Foto del autor. The Black Keys performing at the SXSW Music Festival in 2010 By Y2kcrazyjoker4 - Photomontage, created by Y2kcrazyjoker4 fromFile:Black Keys at MOG.jpg by Kara MurphyFile:The Black Keys at MOG, SXSW 2010.jpg by Kara Murphy, CC BY 2.0, <a href="https://commons.wikimedia.org/w/index.php?curid=18773961" rel="nofollow" target="_top">https://commons.wikimedia.org/w/index.php?curid=18773961</a>