Being in the public eye with paparazzi following your every move makes it tough for celebrities to escape scrutiny, especially regarding their weight. People are obsessed with celeb weight transformations because we see stars as more relatable when they face struggles similar to our own. Celebs often gain or lose considerable weight for various reasons—preparing for a role, personal health journeys, or major lifestyle changes.
Popular weight loss methods include strict diets, personal trainers, trendy fitness programs, and wellness retreats. From Adele’s stunning slim-down to Chris Pratt’s superhero makeover, these stars have not only shed pounds but also transformed their entire look. Keep scrolling to be inspired by how these celebrities achieved their jaw-dropping weight loss and embraced healthier lifestyles.
Adele – Lost 100 Lbs
Adele, the powerhouse vocalist behind chart-toppers like “Rolling in the Deep” and “Hello,” is celebrated for her soulful voice and emotive songwriting. With albums like “21” and “25,” she’s collected numerous Grammy Awards and set records worldwide.
In 2020, Adele stunned fans with a dramatic transformation, shedding about 100 pounds. She credited her weight loss to the Sirtfood diet and a rigorous fitness routine that included strength training and cardio workouts. From belting out hits to inspiring health goals, she continues to amaze.
Jessica Simpson – Lost 100 Lbs
Jessica Simpson, a household name in pop music and fashion, gained fame with hits like “I Wanna Love You Forever” and her reality show “Newlyweds: Nick and Jessica.” Also known for her fashion empire, this multi-talented star is known for staying in the limelight.
In 2019, she dropped an astonishing 100 pounds post-pregnancy, completely transforming her look. It turns out her secret was a no-brainer: a balanced diet, regular exercise, and a solid support system. Jessica has since publicly commended her trainer, Harley Pasternak, for helping her, too.
Britney Spears – Lost 20 Lbs
Pop princess Britney Spears has been a music icon since her breakout hit “…Baby One More Time.” With chart-toppers like “Toxic” and “Oops!… I Did It Again,” she has cemented her place in pop history. She has had a successful Las Vegas residency, “Britney: Piece of Me,” from 2013 to 2017.
Over the years, Britney’s fitness journey has been in the spotlight. She lost around 20 pounds through a mix of intense dance workouts, weight training, and a balanced diet. Her Instagram often features snippets of her exercise routines, keeping fans motivated.
Chaz Bono – Lost 85 Lbs
Chaz Bono, the child of the iconic duo Sonny and Cher, has made his mark in the entertainment world as an actor, writer, and activist. Known for roles in “American Horror Story” and his advocacy work in the LGBTQ+ community, Chaz has worn many hats.
In 2013, he embarked on a transformative weight loss journey, shedding a remarkable 85 pounds. How did he achieve this? A combination of a healthy diet and regular exercise. Chaz focused on portion control and eliminated junk food, embracing a healthier lifestyle.
Kim Kardashian – Lost 60 Lbs
Reality TV queen Kim Kardashian has been a major force in pop culture since “Keeping Up with the Kardashians” premiered. Known for her business ventures, including KKW Beauty and Skims, Kim is a fashion and beauty industry powerhouse. She famously broke the internet with her Paper magazine cover in 2014.
After giving birth to her children, she made headlines with her impressive weight loss, shedding around 60 pounds. Her secret? A strict low-carb, high-protein diet and an intense workout regimen involving weight training and cardio.
Lindsey Vonn – Lost 30 Lbs
A skiing sensation, Lindsey Vonn has carved out a name for herself as one of the greatest alpine skiers ever. She’s famous for dominating the slopes and clinched multiple Olympic medals and World Cup titles. Post-retirement in 2019, Lindsey decided to focus on her health and fitness, shedding around 30 pounds.
Her method? A combination of weight training, cardio, and a protein-rich diet. From hurtling down mountains to achieving peak fitness, her journey showcases her relentless drive and determination, proving that whether on or off the slopes, she’s always in it to win it.
Khloé Kardashian – Lost 60 Lbs
Khloé Kardashian, a core member of the famous Kardashian clan, skyrocketed to fame on “Keeping Up with the Kardashians.” Known for her vibrant personality and business ventures, Khloé has also launched successful clothing lines like Good American. In 2016, she revealed a stunning weight loss of about 60 pounds.
Khloé achieved this transformation through a rigorous workout routine, including weight training and cardio, paired with a healthy diet. She even hosted her own fitness show, “Revenge Body with Khloé Kardashian,” helping others achieve their health goals.
Gabourey Sidibe – Lost 150 Lbs
Gabourey Sidibe, the talented actress who stole hearts with her powerful performance in “Precious,” is known for her roles in “Empire” and “American Horror Story.” Her portrayal in “Precious” earned her an Academy Award nomination, making her a standout star in Hollywood.
In 2017, Gabourey embarked on a significant weight loss journey, shedding around 150 pounds. She achieved this transformation through bariatric surgery, a healthier diet, and a dedicated exercise routine, including swimming and cycling. From dramatic roles to dramatic weight loss, Gabourey continues to inspire and surprise.
Lady Gaga – Lost 25 Lbs
Lady Gaga, the sensational pop star known for her eccentric style and powerful performances, skyrocketed to fame with hits like “Just Dance” and “Bad Romance.” She’s also an acclaimed actress, earning accolades for her role in “A Star is Born.”
In 2012, Gaga underwent a weight loss transformation, shedding about 25 pounds. She achieved this through a combination of the “5-Factor Diet” and rigorous dance workouts. Her dedication to fitness and health is evident in her energetic performances and impressive physique.
Rachael Ray – Lost 40 Lbs
Rachael Ray, the culinary queen of daytime TV, became famous for her hit shows “30 Minute Meals” and “Rachael Ray.” Known for her approachable cooking style and infectious energy, she has built an empire that includes cookbooks, cookware, and a lifestyle magazine.
Before she conquered the kitchen, she worked at Macy’s candy counter. In 2020, Rachael surprised everyone by losing 40 pounds. She embraced a balanced diet and incorporated daily walks with her dog into her routine. She also focused on portion control and healthy eating habits.
Rebel Wilson – Lost 77 Lbs
Rebel Wilson, the hilarious Aussie actress and comedian, shot to fame with her breakout role as “Fat Amy” in the “Pitch Perfect” series. Known for her impeccable comedic timing and larger-than-life personality, Rebel has graced screens in hits like “Bridesmaids” and “Isn’t It Romantic.”
She originally trained to be a lawyer before comedy stole her heart. In 2020, she embarked on her “Year of Health,” shedding an impressive 77 pounds. She achieved this through a combination of the Mayr Method diet and regular workouts, focusing on high-intensity interval training (HIIT).
Angela Deem – Lost 100 Lbs
Angela Deem, the feisty star of “90 Day Fiancé,” is famous for her dynamic personality and whirlwind romance with Michael Ilesanmi. Known for her reality TV antics and memorable one-liners, she became a standout figure on the show.
In 2021, Angela underwent a dramatic transformation, losing over 100 pounds. This was achieved through weight loss surgery, a healthier diet, and regular exercise. Angela’s journey wasn’t just about looking good but also improving her health. She has six grandchildren and is as doting a grandma as a reality TV firecracker.
Jonah Hill – Lost 40 Lbs
Jonah Hill, famous for his roles in comedies like “Superbad” and “21 Jump Street,” has also showcased his dramatic chops in “The Wolf of Wall Street” and “Moneyball.” He co-wrote and starred in the dark comedy “Mid90s,” marking his directorial debut.
This versatile actor made headlines with his impressive weight loss journey. He shed around 40 pounds in 2011 and continues to maintain a healthier lifestyle. Jonah achieved this transformation through portion control, a balanced diet, and regular workouts, including boxing and running.
Action Bronson – Lost 127 Lbs
Imagine a hip-hop chef shedding pounds like peeling onions. That’s Action Bronson, the rapper and culinary whiz behind “Mr. Wonderful” and the show “F*ck, That’s Delicious.” Known for his larger-than-life personality, Action has been a staple in music and food TV.
Before hitting the rap scene, Action was a gourmet chef in New York City. In 2020, he embarked on a weight loss journey, shedding an incredible 127 pounds. His secret recipe? A strict diet, weightlifting, and grueling cardio sessions.
Shonda Rhimes – Lost 150 Lbs
The mastermind behind some of TV’s biggest hits, Shonda Rhimes, is famous for creating “Grey’s Anatomy,” “Scandal,” and “How to Get Away with Murder.” This queen of drama decided to script a new story for herself in 2017, losing over 150 pounds.
Her plot twist? A combination of portion control, regular workouts, and cutting out unhealthy snacks. Her incredible transformation wasn’t just for looks but for health and vitality. Despite her on-screen success, Shonda admits she’s a hardcore introvert who prefers quiet nights in.
Keely Shaye Smith – Lost 100 Lbs
Best known as a journalist and the wife of Pierce Brosnan, Keely Shaye Smith has made waves both on-screen and off. Her career spanning TV journalism and environmental activism has included work on “Unsolved Mysteries” and “The Home Show.”
In 2020, she decided to focus on her health, resulting in a noticeable weight loss of around 100 pounds. She achieved this transformation through a balanced diet, consistent exercise, and a mindful approach to wellness. Keely is also a passionate environmentalist, co-producing the award-winning documentary “Poisoning Paradise.”
Amy Schumer – Lost 10 Pounds
Amy Schumer, the comedian and actress known for her sharp wit and candid humor, rose to fame with her sketch show “Inside Amy Schumer” and the hit movie “Trainwreck.” She is a second cousin to Senator Chuck Schumer.
She’s also known for her stand-up specials and books, like “The Girl with the Lower Back Tattoo.” In 2019, after giving birth to her son, she shed about 10 pounds. She did this by embracing a balanced diet and regular exercise, including Pilates and strength training.
Valerie Bertinelli – Lost 47 Lbs
Best known for her role on “One Day at a Time,” Valerie Bertinelli has been a beloved TV presence for decades. She’s also starred in “Touched by an Angel” and “Hot in Cleveland.” She was once married to rock legend Eddie Van Halen.
In 2009, she made headlines by shedding 47 pounds, a journey she shared in her memoir “Losing It: And Gaining My Life Back One Pound at a Time.” Valerie’s success came through a combination of a balanced diet, portion control, and regular exercise, including running and strength training.
Celine Dion – Weight Lost Undisclosed
The iconic voice behind “My Heart Will Go On,” Celine Dion, has captivated audiences for decades. With numerous hits like “Because You Loved Me” and “The Power of Love,” she’s a powerhouse in the music industry. She holds the record for the best-selling French-language album of all time with “D’eux.”
Over the years, Celine’s svelte transformation has caught many eyes. She credits her slim figure to a mix of ballet and a disciplined diet. Dancing has been her go-to workout, helping her lose weight and maintain her graceful form.
Jorge Garcia – Lost 100 Lbs
Famous for his role as Hurley on the hit TV show “Lost,” Jorge Garcia has been a standout character actor. He was the first actor cast in “Lost,” solidifying his place in TV history. His work extends to “Hawaii Five-0” and the comedy “Becker,” showcasing his versatility.
Over the years, Jorge has made headlines for his impressive weight loss of around 100 pounds. Adopting a plant-based diet and incorporating regular exercise, including cardio and hiking, helped him achieve this transformation.
Ashley Johnston – Lost 183 Lbs
Ashley Johnston, a familiar face from NBC’s “The Biggest Loser,” captured the audience’s attention with her remarkable weight loss journey. With dedication and inspiration from the show’s fitness trainer, Jillian Michaels, Ashley managed to shed an impressive 183 pounds.
She transformed from 374 pounds to 191 in just seven months. Her success was due to a rigorous exercise regimen and a balanced diet. Her incredible transformation and positive attitude have made her a motivational speaker, inspiring many with her story of perseverance.
Kirstie Alley – Lost 75 Lbs
Kirstie Alley, beloved for her role as Rebecca Howe on “Cheers,” has had a vibrant career in Hollywood. She’s starred in hits like “Look Who’s Talking” and “Veronica’s Closet.” Throughout her career, she has been open about her weight struggles.
In 2004, she famously lost 75 pounds using the Jenny Craig program, becoming a spokesperson for the brand. Kirstie credits her success to a structured diet plan and regular exercise. Kirstie’s weight loss journey was also documented on her reality show “Fat Actress,” which humorously tackled her challenges.
Renée Zellweger – Lost 30 Lbs
Famous for her roles in “Bridget Jones’s Diary” and “Chicago,” Renée Zellweger is a Hollywood powerhouse. Known for her dramatic transformations, she gained significant weight for the Bridget Jones series and then shed those pounds afterward.
Renée lost about 30 pounds through a balanced diet and regular exercise, including yoga and cardio workouts. Her dedication to her craft and health is truly commendable. She won an Academy Award for her role in “Cold Mountain” and another for “Judy,” showcasing her incredible range as an actress.
Mama June – Lost 300 Lbs
Mama June, best known for the reality TV series “Here Comes Honey Boo Boo,” became a household name with her larger-than-life personality and unconventional parenting style. In 2017, she shocked fans by losing an incredible 300 pounds.
Achieving this dramatic transformation involved weight loss surgery, a strict diet, and an intense exercise regimen. Her journey was documented on the show “Mama June: From Not to Hot,” capturing every step of her remarkable change. Her weight loss journey has inspired many of her fans to pursue healthier lifestyles.
Kelly Clarkson – Lost 37 Lbs
Winning the first season of “American Idol” launched Kelly Clarkson into stardom, with hits like “Since U Been Gone” and “Stronger” defining her career. Known for her powerhouse vocals and relatable personality, Kelly has amassed multiple Grammy Awards and a loyal fan base.
In 2018, she revealed a 37-pound weight loss, attributing her success to the book “The Plant Paradox” by Dr. Steven Gundry. She focused on a diet free from certain lectins and incorporated a balanced approach to eating.
Kirsten Vangsness – Lost 50 Lbs
Known for her role as the quirky and lovable Penelope Garcia on “Criminal Minds,” Kirsten Vangsness has charmed audiences for years. Apart from her standout TV role, she has also appeared in movies like “Kill Me, Deadly” and “Axis.” She is also a talented playwright and has written several plays performed in Los Angeles.
In 2014, Kirsten embarked on a weight loss journey, shedding around 50 pounds. She achieved this by focusing on a healthier diet, eliminating sugar, and embracing regular exercise, including yoga and hiking.
Robbie Williams – Lost 20 Lbs
The charismatic British pop star Robbie Williams gained fame as a member of the boy band Take That before launching a successful solo career. Known for hits like “Angels,” “Rock DJ,” and “Feel,” Robbie has sold millions of albums worldwide and won numerous awards.
In 2020, he shed about 20 pounds, attributing his weight loss to a combination of a pescatarian diet and regular exercise, including boxing and yoga. He holds the record for the most BRIT Awards won by a solo artist, with 18 to his name.
Chrissy Teigen – Lost 20 Lbs
Model and TV personality Chrissy Teigen is famous for her work with “Sports Illustrated” and her candid, humorous social media presence. She’s also co-hosted “Lip Sync Battle” and authored the best-selling cookbook “Cravings.” In 2020, she revealed her weight loss journey, shedding around 20 pounds.
She achieved this through a balanced diet, regular Pilates sessions, and cutting out alcohol. From runway model to culinary queen and fitness enthusiast, Chrissy’s transformation continues to inspire and entertain her millions of fans worldwide.
Alana Thompson – Lost 25 Lbs
Alana Thompson, famously known as Honey Boo Boo, captured America’s heart on “Toddlers & Tiaras” and her spin-off show “Here Comes Honey Boo Boo.” This reality TV star has been in the public eye from a young age and is known for her larger-than-life personality and memorable catchphrases.
In 2020, Alana embarked on a weight loss journey, shedding around 25 pounds. She achieved this transformation by adopting a healthier diet, cutting out sugary foods, and incorporating regular exercise into her routine. She has also appeared on “Dancing with the Stars: Juniors,” showing off her moves and determination.
Christina Aguilera – Lost 50 Lbs
Christina Aguilera, the powerhouse vocalist behind hits like “Genie in a Bottle” and “Beautiful,” is a pop icon known for her incredible voice and dynamic performances. Christina has solidified her place in music history with multiple Grammy Awards and chart-topping albums.
She starred in the film “Burlesque” alongside Cher, showcasing her acting chops and vocal prowess. In 2013, she revealed a dramatic weight loss of around 50 pounds. She achieved this transformation through a combination of healthy eating, yoga, and a balanced fitness regimen.
