Sexier with Age!

Check out Patrick Dempsey, Brad Pitt and 9 other stars who've only gotten better with time. By Emily Fromm

JUSTIN TIMBERLAKE

Timberlake (left, in 1998) made millions of girls scream as a member of 'N Sync, but these days, the multiplatinum-selling solo artist and film actor (in the upcoming Edison and Alpha Dog), now 24, appeals to women of all ages – and not just girlfriend Cameron Diaz, 33. Diaz's In Her Shoes costar Shirley MacLaine admits, "He's young and good-looking and knows about wardrobe. That's all I know."