How Janet Jackson Ditched 70 Pounds

5/16/2006 6:53 PM PDT

How Janet Jackson Ditched 70 Pounds

How on earth did Janet Jackson lose all that weight? TMZ has Janet's diet secrets -- and the proof is in the poundage. And Janet's not the only celeb with radically shifting weight. See the stunning side-by-side photos of celebrity weight changes.

See the photos!