1969: The Temptations continued their long string of hit singles when the second of their four Billboard number one hits, "I Can't Get Next To You", tops the Hot 100. It made #13 in the UK.
1970: With lead vocals shared by Michael and Jermaine Jackson, The Jackson 5 scored their fourth straight US number one Pop single with "I'll Be There". Motown reported that the group had sold more than ten million records worldwide.
1971: Isaac Hayes' "Theme From Shaft" is released. When Hayes sings "That John Shaft is a bad mother..." the voice you hear telling Hayes to "shut your mouth" is that of Thelma Hopkins of Tony Orlando And Dawn.
1972: David Cassidy reached the top of the UK singles chart with a cover version of The Rascals' 1967 hit, "How Can I Be Sure". It would be the first of two UK #1's for Cassidy, but in America it stalled at #25.
1973: Grand Funk scored their first number one record when "We're An American Band" hit the top of Billboard's Hot 100. The song was sung by drummer Don Brewer rather than Mark Farner, who usually took lead vocals.