CARSON, CA - MAY 14: Singer Demi Lovato attends KIIS FM's Wango Tango 2016 at StubHub Center on May 14, 2016 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images)
CARSON, CA - MAY 14: Singer Demi Lovato attends KIIS FM's Wango Tango 2016 at StubHub Center on May 14, 2016 in Carson, California. (Photo by Alberto E. Rodriguez/Getty Images)