"You Belong to Me" is a song written by American singer-songwriters Carly Simon and Michael McDonald. Simon wrote the lyrics, and McDonald composed the music. Originally recorded by McDonald's rock group The Doobie Brothers for their seventh studio album, Livin' on the Fault Line (1977), the song was made famous by Simon when she recorded it for her seventh studio album, Boys in the Trees (1978). A live version of the song from The Doobie Brothers' 1983 album Farewell Tour would be released as a single and charted on the Pop Singles chart as a minor hit at No. 79 in August 1983. The Doobie Brothers later re-recorded the song with Amanda Sudano and Vince Gill on their 2014 album Southbound.