Popsugar Entertainment Summer Entertainment Summer Music Festivals 2019 27 Music Festivals That Are Bringing the Heat This Summer 24 March 2019 by Brea Cubit View On One Page Photo 8 of 27 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Shaky Knees Treefort Where: Atlanta When: May 3-5 The headliners: Beck, Incubus, Cage the Elephant, and Tame Impala Why we're excited: Artists like Cage the Elephant and Tame Impala have such catchy songs, everyone will probably be singing at the top of their lungs. See the full Shaky Knees Treefort lineup. Previous Next Start Slideshow Summer EntertainmentMusic FestivalsMusicSummer