Hottest Bodies 2014

9 Stunning Celebrity Slimdowns

Hilary! Molly! Christina! Check out the body transformations you have to see to believe

KE$HA

No amount of glitter or feathers can hide the singer's notably sleeker physique, which she's proudly flaunted on Instagram. Though she hasn't revealed the secret to her slimdown, Ke$ha jokingly Tweeted in April, "I'm doing a juice cleanse and want to die."