Justin Timberlake [1] channeled his Tennessee roots for a country night out at the CMAs in Nashville on Wednesday. The singer was among the night's performers and hit the stage with Chris Stapleton for a buzzed-about duet. Ahead of the show, Chris told Rolling Stone Country about the collaboration [2] with Justin, saying, "He was so gracious and kind to want to do it and was so excited about it." Justin's wife, Jessica Biel [3], also took to Instagram and shared a selfie of her and Justin, writing, "Date night." Justin's excitement was clear as he kicked off the big night, flashing a smile when he posed for pictures on the red carpet. Keep reading for a look at all the best pictures of Justin at the CMAs and a video of his smooth performance [4], then check out pictures of JT at the ASCAP Country Music Awards [5] in Nashville earlier this week!