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.

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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."