Le plus célèbre des festivals Irlandais rassemble chaque année de plus en plus de festivaliers grâce une affiche qui devient prodigieuse.

Arctic Monkeys, Black être Peaces, Foo Fighters, Coldplay, The Script, The Strokes, The National, Deadmau5, Paolo Nutini, Plan B, Swedish House Mafia, My Chemical Romance, Beady Eye, Leftfield, Brandon Flowers, Bruno Mars, Pendulum, Chase and Status, Tinie Tempah, Weezer, eels, Bright Eyes, Friendly Fires, Imelda May, a Screamadelica performing Primal Scream, Calvin Harris, Jimmy Eat World, Two Door Cinema Club, Hurts, Crystal Castles, Jessie J, Jenny & Johnny, House Of Pain, Steve Aoki, Sven Vath, Mona, Crookers, The Naked & Famous, Bloody Beetroots, All Time Low, Noah And The Whale, Fight Like Apes, Ryan Sheridan, The Minutes, Bipolar Empre, Madison et The Vaccines.