Must've Been a Beautiful Babe

It's hard to picture celebs like Leo, Sarah Jessica and Nicole as diaper-clad tots, but even those famous folks were once mere munchkins. Stroll down memory lane as we peek at big stars back when they were little tykes.

RIMES TIME

Cherubic LeAnn Rimes (left, at 3) probably captivated talent-show judges before she even sang a note. Though her youthful smile remains the same, the now-20-year-old Grammy winner (pictured in January) told Teen People in September that these days, she's all about "being a strong, sophisticated woman."