Jessica Alba took her daughters Honor and Haven to the Gwen Stefani concert at the Orpheum Theater in downtown Los Angeles on Friday night, but they weren't the only famous faces in the crowd! Kris Jenner and Melanie Griffith carpooled to the show, and though Kris is known for being the sexiest senior in town, Mel definitely one-upped her with a pair of skintight leather pants and a sheer top.

This marks Gwen's first solo show in six years, and last month revealed that it would be part of the MasterCard Priceless Surprise Performance series.

"MasterCard has created a movement that is cutting through the predictability of everyday life to deliver something special to people – something priceless – and I’m excited to be a part of that," Gwen said. "We are working together on some amazing surprises for the L.A. show."