Jessica Simpson – 60lbs – Training And Dieting

Jessica Simpson is a famous American singer. She released her debut album Sweet Kisses in 1999 when she was 16, and it sold in over 4 million copies. Her most successful album is In This Skin, released in 2003, which sold more than 7 million copies. Her unhealthy lifestyle and stress caused her weight to go up in recent years, and she also gained more during pregnancy. She wanted to get back in shape and, with the help of Michael Alexander training her and an improvement in food choices, she shed 60 pounds.

Rebel Wilson – 35lbs – Strict Diet Plan & Intense Exercise Routines

We met Rebel Wilson through her hilarious performances in films like Bridesmaids and Struck By Lightning, and her humor is truly amazing. We never cared about her image, as her character is unique. However, Wilson wanted to change her shape, so she teamed up with one of Hollywood’s most famous personal trainers: Gunner Paterson. She exercised almost daily and she made some few changes in her meals, and before she knew it, she had already lost 25 lbs without losing her curvaceous body, which she absolutely loved, as she claimed. In 2019, she starred in a new comedy titled Isn’t It Romantic.

Christina Aguilera – 47lbs – Diet

Christina Aguilera is the voluptuous pop vixen we all love, but when she had her second child, she quickly packed up some unnecessary pounds. At the time, she also served as a coach in The Voice. She took a break from television and came back 49 lbs lighter like a real pop princess. Aguilera teamed up with a meal service called The Fresh Diet and had healthy meals delivered to her daily. Her eating had a major impact on her body, and she instantly started losing excess pounds. She claimed that her stressful schedule had led to her unhealthy physique. Aguilera released her most recent studio album Liberation in 2018.

Gabourey Sidibe – 150lbs – Weightloss Surgery, Intense Workouts & No Fats & Sugar Diet Plan

The Precious star Gabourey Sidibe underwent a real transformation in the last couple of years. She reportedly underwent bariatric surgery in 2016 and has since lost a lot of weight. Of course, she had to modify her diet plan as well. However, Gabourey does not want to share her scale number nor does she want people congratulating her on losing weight. However, she did admit that the reason she decided to undergo this transformation was that she was seriously concerned about preventing possible illness and complications later on throughout her life.

Lisa Riley – 140lbs – Radically Altered Her Diet, Cut Out Alcohol & Implemented Regular Exercises

You might remember Lisa Riley from the hit TV series Emmerdale, but you would definitely not recognize her now! Riley was morbidly obese and she slowly headed towards some serious health issues, until she decided to do something about it. She drastically changed what she ate, and though she never skipped any meals, she ate less and much healthier. She also exercises now and then but not too harshly. Amazingly, she managed to drop 140 lbs, without even opting for a weight loss procedure. In 2017, she even wrote about her weight loss journey through the publication, The Honesty Diet. 

Seth Rogen – 20lbs – Healthy Diet Plan & Exercise

Another funny man whose weight often resulted in giggles is Seth Rogen. After landing many comedy roles, he was cast in the movie Green Hornet, starring Ryan Reynolds and Blake Lively. Rogen was asked to slim down for the role and he eventually accomplished it by eating less junk food and exercising more often. However, following the film’s shooting, he gained some extra pounds once again, and he hasn’t been that stable when it comes to managing his shape. Rogen will now voice-act in the revival film of the iconic animated movie, The Lion King, out in 2019.