"That's All" is a song by English rock band Genesis. It is a group composition and appears as the second track on their 1983 album Genesis. It was the album's second single after "Mama". On June 17, 1993, MCA Records re-issued and re-released the song as a CD and "HiQ" cassette single. As the band's first break into the Billboard Hot 100 Top 10, the song is included in Rock Song Index: The 7500 Most Important Songs for the Rock and Roll Era.