NASHVILLE, TN - JUNE 12: Singer-songwriters Luke Bryan (L) and Keith Urban perform onstage during 2016 CMA Festival - Day 4 at Nissan Stadium on June 12, 2016 in Nashville, Tennessee. (Photo by John Shearer/Getty Images)
NASHVILLE, TN - JUNE 12: Singer-songwriters Luke Bryan (L) and Keith Urban perform onstage during 2016 CMA Festival - Day 4 at Nissan Stadium on June 12, 2016 in Nashville, Tennessee. (Photo by John Shearer/Getty Images)