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Rihanna pictured leaving her hotel in London, UK

Advertising her own line, RiRi hit the streets of London on Monday in double-dipped denim ... proving once again why pop stars should stick to singing. (3/4/2013)

The week's worst-dressed celebs

Fashion flubs from the likes of Kate Moss, Rose McGowan, Miley Cyrus, and Ashanti. -- By Matt Whitfield