Most Beautiful 2008

PEOPLE's Most Beautiful: A Look Back at the Covers

From a 29-year-old Jodie Foster to a baby-faced Leo to two-time covergirl Julia, see who's graced our Most Beautiful issues. By Cara Lynn Shultz

MICHELLE PFEIFFER, 1999

The actress (who appeared on the first-ever Most Beautiful issue in 1990) was 41 when she graced PEOPLE's cover a second time. Sandra Bullock and Ben Affleck also shared it.