No, it's not because of a diet.
These are not the celebs who shed 20 pounds two hours after having a baby.
Back off, haters.
"I'm getting super toned."
"People actually said, 'I just can't work with you'—because I was too big."
Eating clay is so hot right now.
The skinny starlet admitted as much in a new interview.
Report says she subsists on 400 calories a day.
The proof is in the selfie.
Oh, hello Kate's (ridiculously toned) abs.