Kelly hits the shops on Melrose in West Hollywood, Calif. Plus: Peter Facinelli, Hilary Duff, Paris Jackson and more

'BACK' IN ACTION

Backstreet's back, all right! Howie Dorough, Nick Carter, A. J. McLean, Kevin Richardson and Brian Littrell – better known as the Backstreet Boys – reunite for a performance on Good Morning America's Summer Concert series Friday in New York City.