Image credit for Jason Isbell & the 400 Unit: © Erika Goldring / FilmMagic / Getty Images
Image credit for The Flaming Lips: © Frank Hoensch / Redferns / Getty Images
Image credit for Shakey Graves: © Timothy Norris / Getty Images Entertainment / Getty Images
Image credit for The Head and the Heart: © Stefan Hoederath / Redferns / Getty Images