Kelsea Ballerini is one lucky girl! The singer got to perform a duet with Nick Jonas [1] at the ACM Awards on Sunday. The two took to the stage to sing "Peter Pan," and no surprise here, but it was fantastic. Ballerini is a country girl all the way, but it's a new venture for Jonas, who may have seemed more at home at the iHeartRadio Music Awards [2], airing the same night. They're both superstars in our eyes, and we demand more collaborations. Check out the video above!