Celeb weight-loss transformations revealed
Check out these before-and-after photos of stars who've lost dramatic amounts of weight over the years, starting with Oprah Winfrey, seen here in December 2015. The icon has struggled with her weight for years and publicly started doing Weight Watchers in late 2015 -- she also purchased a stake in the company -- which helped her shed pounds well into 2016 and 2017. Keep reading to see her new physique!