From Rihanna (at 20) to Michelle Pfeiffer (50 and fabulous!), these stars prove that real beauty is timeless. By Karen J. Quan
Updated: Monday Apr 28, 2008 | 06:00 AM EDT
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Birthdate: April 9, 1986 Hometown: Marco Island, Fla. Love Line: Single Milestones: Meester landed the coveted role as Blair Waldorf in the CW's smash Gossip Girl and is now recording songs for a possible album.
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