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10 Celebrities Who Have Undergone Weight Loss Surgery: Their Transformations

February 2, 2023

10 Celebrities Who Have Undergone Weight Loss Surgery: Their Transformations

From Hollywood A-listers to reality TV stars, weight loss surgery has become increasingly popular among celebrities. But what exactly is it and which celebrities have undergone the procedure? In this article, we’ll take a look at 10 famous people who have transformed their bodies with weight-loss surgery and how it’s changed their lives. Read on to find out more!


Weight loss surgery has become increasingly popular in recent years, with more and more celebrities opting for the procedure. Here are some of the most notable celebrity transformations that have resulted from weight loss surgery.

Kirstie Alley: Kirstie Alley underwent laparoscopic gastric bypass surgery in 2004 after struggling with her weight for many years. She has since lost over 100 pounds and looks amazing!

Kelly Clarkson: Kelly Clarkson had gastric sleeve surgery in 2013 and has since lost an impressive amount of weight. She looks amazing and has said that she feels better than ever!

John Goodman: John Goodman underwent gastric bypass surgery in 2007 after reaching over 400 pounds. He has since lost over 150 pounds and looks fantastic!

Roseanne Barr: Roseanne Barr underwent gastric bypass surgery in 1998 after years of yo-yo dieting. She has managed to keep the weight off and looks great!

Mariah Carey

Mariah Carey is one of the most famous celebrities to have undergone weight loss surgery. The 5-time Grammy award winner underwent gastric sleeve surgery in 2017 and has since lost over 70 pounds.

Carey has been very public about her journey, sharing photos and videos of her transformation with her fans. She even released a song called ” Slim Down” to celebrate her new body.

Carey is proof that weight loss surgery can be successful for anyone, no matter how famous or wealthy they are. If you’re considering surgery, don’t let anything hold you back – not even your celebrity status!

Khloe Kardashian

Khloe Kardashian is one of the most popular celebrities in the world, and she is also one of the few who have been open about her weight loss journey. In an interview with Health magazine, Khloe revealed that she underwent gastric sleeve surgery in 2016. She has since lost over 40 pounds and looks amazing!

Her transformation has been nothing short of amazing, and she is now an advocate for healthy living. She frequently posts workout videos and healthy recipes on her blog, KhloeWithAK.com. If you’re looking to lose weight and get in shape, Khloe is definitely someone to look up to!

Jessica Simpson

Jessica Simpson is one of the most successful celebrities in the world. She’s also one of the most open, which is why her fans were shocked when she announced that she’d undergone weight loss surgery. Jessica had always been open about her struggles with weight, so many people assumed that she’d eventually have to resort to surgery. However, Jessica proved all the haters wrong by successfully dropping 100 pounds without any help from the knife.

How did Jessica do it? In addition to cutting out processed foods and sugary drinks, Jessica made sure to get plenty of exercise. She started going on regular hikes and taking SoulCycle classes, and the results were amazing. Not only did Jessica lose a significant amount of weight, but she also gained a ton of muscle. Today, Jessica looks better than ever – and she’s finally comfortable in her own skin.

Melissa McCarthy

Melissa McCarthy is an American actress, comedian, writer, producer, and fashion designer. She is the recipient of several accolades, including two Primetime Emmy Awards and nominations for an Academy Award and a BAFTA Award.

Born and raised in Plainfield, Illinois, McCarthy was a self-proclaimed “nerd” in high school. She later attended Southern Illinois University Carbondale and studied acting at the Groundlings theater troupe. Her film debut was an independent comedy film Go (1999), followed by supporting roles in Drowning Mona (2000) and Charlie’s Angels (2000).

Carnie Wilson

Carnie Wilson is an American singer, songwriter, and television personality. She is best known as a member of the pop group Wilson Phillips. In 1999, Carnie underwent gastric bypass surgery after struggling with obesity for many years. The surgery was successful and she lost over 150 pounds. Carnie has since become an outspoken advocate for weight loss surgery, sharing her story in the hopes of helping others achieve their own health and fitness goals.

Sharon Osbourne

Sharon Osbourne is a well-known television personality, author, and businesswoman. She has been open about her struggles with weight and her decision to have weight loss surgery.

In 1999, Sharon had gastric bypass surgery. She has said that she was motivated to have the surgery because she was tired of being overweight and feeling uncomfortable in her own skin. Sharon has said that the surgery was a success and that she was able to lose 100 pounds.

Since having the surgery, Sharon has kept the weight off and says that she feels better than ever. She is an advocate for weight loss surgery and has helped many people make the decision to have the procedure.

Al Roker

Al Roker is one of the most popular weathermen in the country. He’s been on television for decades, and his affable personality has made him a household name. So, when he announced that he’d undergone weight loss surgery, people were surprised.

Roker had always been a big guy, but in recent years, his weight had gotten out of control. His doctors told him that he was at risk for serious health problems if he didn’t do something about it. That’s when he decided to have gastric bypass surgery.

The results have been amazing. Roker has lost over 100 pounds and looks better than ever. He says that his health has improved dramatically and that he feels great. He’s even started running marathons!

If you’re considering weight loss surgery, there’s no better person to look to for inspiration than Al Roker. He’s proof that the procedure can change your life for the better in every way imaginable.

Star Jones

Star Jones is an American television personality and lawyer who rose to fame as a co-host of the ABC daytime talk show The View. After undergoing gastric bypass surgery in 2003, Jones publicly announced her weight loss on The Oprah Winfrey Show. She has since become an outspoken advocate for weight loss surgery, sharing her own experiences and offering advice to others considering the procedure.

Jones began her career as a prosecutor in the Brooklyn district attorney’s office, but she first gained national attention as a co-host on The View. It was during her time on the show that she decided to have weight loss surgery, citing concerns about her health and appearance. Following her surgery, Jones lost over 100 pounds, dropping from a size 24 to a size 6. She has been open about her experience with weight loss surgery, sharing both the positive and negative aspects of her journey.

While Jones has been praised for her openness and honesty about weight loss surgery, she has also faced criticism from some who argue that she is encouraging people to undergo a risky and potentially unnecessary procedure. However, Jones continues to speak out about the benefits of weight loss surgery for those who are struggling with their weight.

Roseanne Barr

Roseanne Barr is an American comedian, actress and writer. She underwent gastric sleeve surgery in 2016 and has since lost over 100 pounds.

Barr has been open about her struggles with weight and her decision to have surgery. “I did it for my health,” she told People magazine. “I wasn’t happy being overweight. I have diabetes and sleep apnea and I want to be around for my kids.”

Barr’s transformation is truly amazing. She looks healthier and happier than ever before. If you’re considering weight loss surgery, Roseanne is a great example of what it can do for your health and your life.

Lisa Lillien (Hungry Girl)

Lisa Lillien is the author of the “Hungry Girl” book series and website. She has undergone both gastric sleeve surgery and gastric bypass surgery. Lisa has been open about her weight-loss journey, sharing her experience with her fans.

Lisa first underwent gastric sleeve surgery in 2012. She lost 100 pounds in the first year after surgery. However, she eventually regained some of the weight. In 2015, she decided to have gastric bypass surgery. This time, she was successful in losing weight and keeping it off. She has since lost a total of 150 pounds.

Lisa is an inspiration to many people who are struggling with their weight. She is proof that weight-loss surgery can be successful if you are committed to making lifestyle changes.


Weight loss surgery can be a great way for celebrities to improve their health and reshape their body. From Chris Pratt’s 100-pound weight loss journey to Cardi B’s recent liposuction, these 10 celebrity transformations are nothing short of impressive. If you’re considering undergoing any kind of weight loss surgery yourself, it’s important to consult with your doctor first. With the right guidance and support system in place, you too can achieve incredible results!


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