LOS ANGELES, CA - MAY 09: Justin Bieber performs at 102.7 KIIS FM's 2015 Wango Tango at StubHub Center on May 9, 2015 in Los Angeles, California. (Photo by Gabriel Olsen/Getty Images For 102.7 KIIS FM's Wango Tango)
LOS ANGELES, CA - MAY 09: Justin Bieber performs at 102.7 KIIS FM's 2015 Wango Tango at StubHub Center on May 9, 2015 in Los Angeles, California. (Photo by Gabriel Olsen/Getty Images For 102.7 KIIS FM's Wango Tango)