There is also an uptempo doo-wop version by Vito & the Salutations.
YouTube - Vito & The Salutations- Unchained Melody
The song was recorded by The Lettermen as a track on their 1962 album Jim, Tony, and Bob.
YouTube - The Lettermen "Unchained Melody"
The Manhattan Transfer adopted this uptempo approach in their recording of the song for the album Bop Doo-wopp (1983).
The song was covered by Gene Vincent in 1957. It was released on his album Gene Vincent and His Blue Caps.
YouTube - GENE VINCENT- UNCHAINED MELODY
A somber a capella version of the song was covered by the late 50's band The Fleetwoods.
The song has the unique distinction of being a UK number-one hit for four different acts: Jimmy Young (
YouTube - UK #1 1955 JIMMY YOUNG "Unchained Melody"
(1955);
the Righteous Brothers (1990; recorded in 1965);
Robson & Jerome (1995);
YouTube - unchained melody robson & jerome
Gareth Gates (2002).
YouTube - Gareth Gates-Unchained Melody
In 1969, Roy Orbison recorded his own version of the song. It appears on "Roy Orbison's Many Moods" (1969).
In 1990, country music artist Ronnie McDowell covered the song.
YouTube - Ronnie McDowell - Unchained Melody (1982)
Irish rock group U2 recorded a cover of the song as a B-side on the "All I Want Is You" single in 1989. The song was first performed live by the band during the Zoo TV Tour where a brief form of the song was frequently sung after "One," such as the performance on the Zoo TV: Live from Sydney video. The song was played in full by U2 about 20 times during their PopMart Tour, but has since only returned to their live shows a handful of times in its original brief form.
YouTube - U2 - Unchained Melody