See Kacey Musgraves and Willie Nelson's Haunting 'Are You Sure' Video

A little-known gem from Willie Nelson’s third album, “Are You Sure” made a quiet comeback earlier this summer — 50 years after its original release — as a hidden track on Kacey Musgraves’ Pageant Material. Reborn as a duet between Musgraves and Nelson, the song’s new version was dreamt up…