Ode To Sorrow : Written by Michael Jackson in 1977. Song registered with the United States Copyright Office in November 1984. Remains unreleased.
Off The Wall : Recorded from December 1978 to June 1979. Released on August 10, 1979 (Off The Wall).
Oh, I’ve Been Bless’d : Recorded in May-August 1969 with the Jackson 5. Released on January 16, 1979 (Boogie).
Oh How Happy : Recorded in April–July 1970 with The Jackson 5. Released on September 8, 1970 (Third Album).
OH LOVE : Recorded at the Hit Factory, in 1994. Considered lost. Remains unreleased.
On My Anger : Written in 1999 by MJ and Teddy Riley. Failed to make the Invincible album. Remains unreleased.
On The Line : Recorded in 1994-1996. First used in the closing creditd of Spike Lee’s movie Get On The Bus (released on October, 16, 1996) but not featured on the soundtrack album. Finally released in December 1997 (Ghosts’ Deluxe Collector Box Set).
One Day I’ll Marry You : Recorded with The Jackson 5 in 1969-1973. Released on January 16, 1979 (Boogie).
One Day In Your Life : Recorded in October–December 1974. Released on January 16, 1975 (Forever Michael).
One More Chance : Recorded late 1969/early 1970. Released on May 8, 1970 (ABC).
One More Chance : Different than the song from 1970. Recorded in 1999-2003. Released on November 18, 2003 (Number Ones).
ONLY YOU : Recorded at the Hit Factory, in 1994. Considered lost. Remains unreleased.
Ooh Baby, Baby : Smokey Robinson’s cover recorded with The Jackson in early 70’s. Remains unreleased.
Ooh, I’d Love To Be With You : Recorded with The Jackson 5 in 1972–1973. Released on March 29, 1973 (Skywriter).
Our Love : Recorded with The Jackson 5 in 1969-1974. Released posthumously on August 28, 2012 (Come and Get It: The Rare Pearls).
