Mick Jagger helps L’Wren Scott celebrate Banana Republic collection

Rolling Stone Mick Jagger helped his girlfriend L’Wren Scott celebrate her holiday collection with Banana Republic at a launch party Tuesday night at the Chateau Marmont in Los Angeles. [Examiner]

Adam Levine, named People magazine’s “Sexiest Man Alive,” expects to take a lot of ribbing from his Maroon 5 bandmates. [People]

Pippa Middleton tried out the sheer-gown trend that’s becoming ubiquitous on runways, wearing a semi-sheer black embroidered dress to the Sugarplum Ball in London on Wednesday. [The Cut]

LVMH is launching a new Young Fashion Designer Prize. The first winner in the global competition is to be selected by a panel of top designers in May and will receive a grant of 300,000 euros and a year of coaching. [WWD]

Belgian designer Ann Demeulemeester is leaving her namesake clothing label. [WWD]

ALSO:

Arts, fashion put on MOCA charity show

Red Carpet review: The barely dressed edition

Robert Pattinson, Adam Shankman pitch in at Go Go Gala