The Day That The World Breaks Down reúne onze vocalistas que participaram do álbum The Source. Aparecem, na ordem: James LaBrie (Dream Theater), Tommy Karevik (Kamelot, Seventh Wonder), Tommy Rogers (Between The Buried And Me), Simone Simons (Epica), Nils K. Rue (Pagan’s Mind), Tobias Sammet (Edguy, Avantasia), Michael Mills (Toehider), Hansi Kürsch (Blind Guardian), Russell Allen (Symphony X, Adrenaline Mob), Michael Eriksen (Circus Maximus) e Floor Jansen (Nightwish). O novo disco do Ayreon sai no dia 28 de abril.
