Sources : My personal research, Wikipedia, Michael Jackson: For The Record by Chris Cadman & Craig Halstead, Twitter account of Damien Shields and the amazing archives of the MJCast.
ERA
RECORDING DATE
The Jackson 5 recorded two versions of the song in 1969-1974.
“Ain’t No Mountain High Enough” is a song written by Nickolas Ashford & Valerie Simpson in 1966 for the Tamla label, a division of Motown. The composition was first successful as a 1967 hit single recorded by Marvin Gaye and Tammi Terrell, and became a hit again in 1970 when recorded by former Supremes frontwoman Diana Ross. The song became Ross’s first solo number-one hit on the Billboard Hot 100 chart and was nominated for the Grammy Award for Best Female Pop Vocal Performance.
STUDIO(S)
Motown Studios in California
SONGWRITER(S)
Nickolas Ashford & Valerie Simpson
PRODUCER(S)
???
RELEASE DATE :
Both versions remain unreleased.
LABEL
Motown
LENGTH
???
ALTERNATE VERSIONS RECORDED BY MJ (covers and remixes by other artists are not included)
No other version known to exist
MUSICIANS
???
PEAK ON HOT 100 BILLBOARD :
Never released as a single
SHORT FILM
No short film
LIVE PERFORMANCES ON TV SHOWS
Never performed on TV
LIVE PERFORMANCES ON CONCERTS
Never performed on concerts
Jackson Dynasty 