Ian Kevin Curtis (15 July 1956 – 18 May 1980) was an English singer, songwriter and musician. He was the lead singer, lyricist and occasional guitarist of the band Joy Division, with whom he released the albums Unknown Pleasures (1979) and Closer (1980). He was noted for his on-stage behaviour and dancing style influenced by his experiences with epilepsy, as well as his dark baritone voice. Curtis had severe epilepsy and depression and died by suicide on the eve of Joy Division's first North American tour, shortly before the release of Closer.
https://en.wikipedia.org/wiki/Ian_Curtis