Jessica Simpson | Instagram | Lost: 100 lbs

Throughout her childhood, Jessica Simpson would sing with her local church choir. This eventually motivated her to become a singer, and that she did. Although she’s now focusing most of her investments in the fashion business, Jessica has released more than a few beloved tracks throughout her career, including Take My Breath Away, These Boots Are Made for Walkin’, and Angels.

Outside the entertainment industry, Jessica is a loving mother to three kids. Throughout each pregnancy, the singer gained some baby weight, and at one point, was even weighing 240 pounds! With some help from a personal trainer, Jessica managed to get back in shape every time and is now going at 140 pounds. Despite losing an impressive 100 pounds, Jessica has mentioned that her diet and exercise routines aren’t as strict as many would expect. In fact, she still enjoys eating her favorite comfort foods!