Backstage & Behind the Scenes at Wango Tango

See Shakira, Christina Aguilera, the DWTS gang and more hanging out at the SoCal music fest

WHENEVER, WHEREVER

Shakira has The Voice and the moves, but the performer proves she's always a rock star in a cool shredded tee and jeweled jeans Saturday at 102.7 KIIS FM's 2014 Wango Tango concert in Carson, Calif.