"Lost in the World" is a song by American hip hop recording artist Kanye West from his fifth studio album, "My Beautiful Dark Twisted Fantasy" (2010). The song features vocals by Justin Vernon of indie folk band Bon Iver, as well as sampling his 2009 song "Woods". It also contains portions of "Soul Makossa" written by Manu Dibango, and samples of "Comment No. 1", performed by Gil Scott-Heron. It was produced by West and Jeff Bhasker, who wrote the track with Vernon and Malik Jones. "Lost in the World" was initially leaked on September 29, 2010 and was 6 minutes and 4 seconds long. The version on the album was split up into two parts, with the outro becoming a new track entitled "Who Will Survive in America".