20 Shocking Celebrity Transformations

3/20 John Travolta

This celebrity transformation was almost as shocking as Sandy showing up at Rydell High. Heartthrob and star of Grease, John Travolta has always known how to make the girls swoon. Later in his career, he lost that picture perfect bod, but more recently it seems he\’s gotten back into shape. Phew!

4/20 Mariah Carey

Mariah Carey is long known for many things. Not only has she always had an angelic voice that can hit practically any note, but she’s got the bod to go with it. She in the last decade she, reportedly, went through a stunt of “overeating”. She’s since had weight loss surgery to help get her back on track.