The #1 song in the UK on March 21, 1975

Bye Bye Baby By Bay City Rollers

Other #1 songs on March 21, 1975

#1 Hit Song

My Eyes Adored You
Frankie Valli

#1 R&B Song

Shining Star
Earth, Wind & Fire

#1 Country Song

Before the Next Teardrop Falls
Freddy Fender

#1 Dance Track

Bad Luck
Harold Melvin & the Blue Notes

Notable March 21 birthdays in the 1970s

Joseph Mawle
TV Actor
Born March 21, 1974
Cristian Guzman
Baseball Player
Born March 21, 1978
Yaron Berlad
TV Actor
Born March 21, 1976
Ronaldinho
Soccer Player
Born March 21, 1980
Bruno Cirillo
Soccer Player
Born March 21, 1977
Neith Hunter
Model
Born March 21, 1970
John Berman
News Anchor
Born March 21, 1972