"The Man Who Sold The World" is a song by David Bowie, released in 1970 as the title track of his album. The song explores themes of identity and alienation, featuring a protagonist who encounters a doppelgänger, leading to a reflection on self and reality. Its haunting melody and thought-provoking lyrics have made it a significant piece in Bowie's discography. The song gained renewed popularity when it was covered by Nirvana during their MTV Unplugged performance in 1993. This version introduced the song to a new generation, highlighting its enduring relevance and influence in rock music.