Amid a birthday celebration on her international Up All Night tour, Jennifer Lopez suffered a wardrobe malfunction.

The punky rockstud was first introduced in fall 2010 by Valentino’s then-creative directors Maria Grazia Chiuri and Pierpaolo ...

Demi Lovato kicks off her new dance-pop era with the release of her Zhone-produced single ‘Fast,’ out Friday, Aug. 1.