SAN ANTONIO, TEXAS - SEPTEMBER 10: Demi Lovato performs in concert with Nick Jonas at the AT&T Center on September 9, 2016 in San Antonio, Texas. (Photo by Gary Miller/Getty Images)
SAN ANTONIO, TEXAS - SEPTEMBER 10: Demi Lovato performs in concert with Nick Jonas at the AT&T Center on September 9, 2016 in San Antonio, Texas. (Photo by Gary Miller/Getty Images)