"Ain't No Mountain High Enough" is a song written by #NickolasAshfordAndValerieSimpson in 1966 for the Tamla label, a division of #Motown. The composition was first successful as a 1967 hit single recorded by #MarvinGaye and #TammiTerrell, and became a hit again in 1970 when recorded by former #Supremes frontwoman #DianaRoss. The song became Ross's first solo number-one hit on the #Billboard Hot 100 chart.
https://www.youtube.com/watch?v=5_pmKPWLBrE