'The Voice' Season 21: Kelly Clarkson and Jason Aldean on Their 'Eclectic' Team (Exclusive)

Kelly Clarkson and Jason Aldean chat with ET about him becoming Team Kelly’s mentor on the next season of ‘The Voice,’ premiering Sept. 20 on NBC. Clarkson says the country star is the ‘perfect’ mentor for her team as they’ve collaborated before with their hit duet ‘Don’t You Wanna Stay.’ Aldean shares that he’s not looking forward to having to choose which contestants move forward and which stay behind. Clarkson admits that she cried every time during the process in her first season. She also jokes that Blake Shelton can be a little quick to presume that none of the other coaches appreciate country music as much as he does!