The singer shows off a new purple do while arriving at London's Heathrow Airport. Plus: Zac Efron, the Jonas Brothers, Drew Barrymore and more

13 of 16

LIP SERVICE

Taking a moustache cue from a now-manscaped Brad Pitt, Orlando Bloom – in costume as a small-town policeman – enjoys a steamy beverage break Tuesday on the L.A. set of his new drama Main Street.