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

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GAME FACES

Leonardo DiCaprio goofs around with a young friend from their courtside perch Tuesday as the Los Angeles Lakers take on the Utah Jazz at L.A.'s Staples Center. And the two had a reason for their good cheer: The home team won 125-112.