Most Beautiful 2008

Beautiful at Every Age

From Rihanna (at 20) to Michelle Pfeiffer (50 and fabulous!), these stars prove that real beauty is timeless. By Karen J. Quan

CARRIE UNDERWOOD, 25

Birthdate: March 10, 1983
Hometown: Checotah, Okla.
Love Line: Single. She recently split from Gossip Girl heartthrob Chace Crawford.
Milestones: The winner of the fourth season of American Idol has won two Grammy Awards and four Country Music Awards.