Supermodel Mona Johannessen stars on the cover of Velvet Magazine April 2011 issue photographed by Marcus Ohlsson.

Supermodel Mona Johannessen stars on the cover of Velvet Magazine April 2011 issue photographed by Marcus Ohlsson.

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.