14 Secrets of Celebrity Weight Loss–Revealed!

Jordin Sparks The songstress revealed that listening to her body when it comes to both diet and exercise has been a huge part of her success.

John Goodman Cutting down on snacking was this actor's key to success, which he revealed on The Howard Stern Show.

Khloe Kardashian Though her weight loss journey has been slow, it's been steady--and now she's telling everyone her secret: to drink more water!

Jessica Simpson After packing on the pounds from her pregnancies, the singer and fashion designer revealed that Weight Watchers, along with simply going on lots of walks with her husband, helped her to slim down.

Aretha Franklin The singer reportedly relied on weight loss drinks like green tea to boost her metabolism and keep her full.

Melissa Joan Hart The actress credits finding someone inspiring to guide and encourage her with her slim-down success.

Wendy Williams The talk show host has a ton of tricks, but the easiest one she's sharing might just be not eating after dark.

Raven-Symone The Disney channel star says she no longer cleans her plate and chooses 6 small meals over 3 large ones.

Melissa McCarthy Want to slim down a la this actress? Adopt her high-protein, low-carb diet!

Roseanne Barr This actress looks like a totally different person after her success with Jenny Craig.

Sharon Osbourne Picking a plan that lets you eat out is key to success, this TV regular revealed.

Kelly Osbourne Take a minute before the gym to pick a cute outfit and boost your self-esteem suggests this A-lister.

Jennifer Hudson Weight Watchers helped this songstress whittle her middle, so don't feel like there's only one service out there that can work for you.

Mo'Nique This red carpet regular credits creating a support system with helping her lose and keep off 82 pounds.