Keira Knightley stars on the cover of Elle UK March 2011 issue. Photographed by Terry Tsiolis, the actress looks hot in black.

Keira Knightley stars on the cover of Elle UK March 2011 issue. Photographed by Terry Tsiolis, the actress looks hot in black.

Hilary Duff PAPER Magazine cover story revisits her Lizzie McGuire years, her return to What Dreams Are Made Of and the music shaping her next chapter.