Lady Gaga Weight Loss

Lady Gaga didn't always look the way she does. This I can promise you.

Stefani Germanotta admits to dieting to lose 20 pounds.

I feel like she may have gotten too skinny. What do you think?

Lea Michele Weight Loss

All I can say is WOW.

I've been watching this girl since she hit the screen. While she's always been gorgeous, she looks even more fabulous now.

I'd say she's about a size 2 now. Congrats to her!

Her secret: She's vegan. That means no meat or dairy. In many cases, sweets are out too.

You go girl!

Kelly Osbourne Weight Loss

I still can't believe it.

This rehabbed alcoholic completely changed her look. She lost 50 pounds and is now a size 2!

She should be inspiration for all of us.

Her secret: Eating the same balanced meals every day.

Maria Menounos Weight Loss

If you have ever watched Access Hollywood, you know who I'm talking about. Maria Menounos went from a size 14 to a size 4! Yup, that bombshell look did not come easy. Her secrets? Chili, Vinegar, Grapefruit and Squats!