Mariah Carey
In 2015, Mariah Carey packed on a lot of pounds. A year later, she decided to undergo gastric sleeve surgery because she was already finding it hard to dance. After the surgery, Mariah lost about 75 lbs and continued to be conscious of what she eats.
Al Roker
The weatherman, Al Roker, is always forward in speaking about his struggles with weight. He lost more than 100 lbs when he opted to undergo gastric bypass surgery back in 2002. Since then, he and his wife started to follow a more active lifestyle.