I'LL KILL YOU is the first single released by the Japanese rock band X Japan on May 15, 1985. The song appeared for first time when Atsushi, Tomo, and Eddie were in the band, and become one of the most populars songs in the indie era, finally it would become the sixth track of the 1988 album Vanishing Vision. The song was composed by Yoshiki Hayashi. The cover makes reference to the people that died at the Atomic bombings of Hiroshima and Nagasaki. The single contained also another popular song during the indies era, Break the Darkness.
