Photos: Wango Tango 2015

Nick Jonas performs during the Wango Tango concert at the StubHub Center on Saturday.

Ne-Yo is the center of attention at the StubHub Center.

Ne-Yo’s in the house at Saturday’s Wango Tango concert at the StubHub Center.

Confetti rains down on fans as David Guetta performs during Wango Tango.

David Guetta performs during Wango Tango.

David Guetta claps with the crowd during his performance.

Sia takes the stage, performing with her trademark wig during the Wango Tango concert.

Meghan Trainor performs at Saturday’s Wango Tango in Carson.

Jason Derulo gets lift during his Wango Tango set.

Fans put their smartphones to work during Saturday’s KIIS-FM concert.

Meghan Trainor holds the crowd’s attention.

Calvin Harris performs during the Wango Tango concert.

Who’s that behind the shades? Justin Bieber, of course.

Justin Bieber gets close to fans during his Wango Tango set at the StubHub Center.

Justin Bieber drinks in the applause of the crowd.

Fans are doused in confetti as Calvin Harris performs at the StubHub Center.

Bright lights turn Kanye West into a silhouette figure during his performance at Wango Tango on Saturday.

Kanye West owns the mike during his performance at Wango Tango.

Kanye West performs at Wango Tango on Saturday.