WEST HOLLYWOOD, CA - SEPTEMBER 16: TV personality Derek Hough (L) and singer Kelsea Ballerini attend PEOPLE's Ones To Watch Event on September 16, 2015 in West Hollywood, California. (Photo by Larry Busacca/Getty Images for PEOPLE)
WEST HOLLYWOOD, CA - SEPTEMBER 16: TV personality Derek Hough (L) and singer Kelsea Ballerini attend PEOPLE's Ones To Watch Event on September 16, 2015 in West Hollywood, California. (Photo by Larry Busacca/Getty Images for PEOPLE)