Mary-Kate Olsen flies solo at the Calvin Klein launch party in London. (4 photos) view photos »
Move over Reese, Hilary, and Gwyneth. A new generation of starlets is taking Hollywood by storm. (20 photos) view photos »
Miss any of the hot celebrity stories from last week? Get your dish here with the Week in Photos. (11 photos) view photos »
Mary-Kate Olsen is spotted shopping at Barney's in New York. (4 photos) view photos »
Mary-Kate Olsen is all covered up as she leaves the hair salon. (3 photos) view photos »
Celebrities attend Hampton Social @ Ross with James Taylor. (5 photos) view photos »
Mary-Kate Olsen checks out a Billy Joel concert in the Hamptons. (2 photos) view photos »
See which celebs came out in support of David Beckham's debut as a member of the L.A. Galaxy. (5 photos) view photos »