HOLLYWOOD, CA - OCTOBER 24: Recording artist Demi Lovato performs onstage during CBS RADIOs third annual We Can Survive, presented by Chrysler, at the Hollywood Bowl on October 24, 2015 in Hollywood, California. (Photo by Kevin Winter/Getty Images for CBS Radio Inc.)

HOLLYWOOD, CA - OCTOBER 24: Recording artist Demi Lovato performs onstage during CBS RADIOs third annual We Can Survive, presented by Chrysler, at the Hollywood Bowl on October 24, 2015 in Hollywood, California.  (Photo by Kevin Winter/Getty Images for CBS Radio Inc.)