Ian Kevin Curtis (15 July 1956 – 18 May 1980) was an English singer-songwriter and musician. He was the lead singer and lyricist of the post-punk band Joy Division and recorded two albums with the group: Unknown Pleasures (1979) and Closer (1980). Curtis was known for his bass-baritone voice, dance style, and songwriting typically filled with imagery of desolation, emptiness, and alienation.