You Won’t Recognize These 19 Celebs After Their Weight Loss

17. Jason Alexander

This Seinfeld alum has always had a little extra weight on him, which was always part of his charm and character on the popular show. But he joined Jenny Craig to lose just 30 pounds and after slashing his daily calories from 4,500 to 1,500 he was able to reach his goal and then some in less than a year. All it took was a healthy diet and a little bit of exercise and the results are simply amazing.