The country singer addressed the now infamous tweet with ET and his fellow 'Voice' coach Kelly Clarkson on Monday ahead of the live show. 'The Voice' airs Mondays on NBC.
The "Women, Amen" singer promises to collaborate with every artist on the bill at his inaugural music festival, which gets underway in beautiful Buena Vista, Colorado, over Labor Day weekend.
On Wednesday, the Academy of Country Music revealed the first group of music superstars who will rock the stage when this year's show airs live on April 15.
