The #1 song on April 21, 1975

(Hey Won't You Play) Another Somebody Done Somebody Wrong Song By B. J. Thomas

Other #1 songs on April 21, 1975

UK #1 Song

Bye Bye Baby
Bay City Rollers

#1 R&B Song

Shakey Ground
The Temptations

#1 Country Song

Blanket on the Ground
Billie Jo Spears

#1 Dance Track

Bad Luck
Harold Melvin & the Blue Notes

Notable April 21 birthdays in the 1970s

Jeff Keppinger
Baseball Player
Born April 21, 1980

Jennifer Blanc
TV Actress
Born April 21, 1974

Rob Riggle
Comedian
Born April 21, 1970

James McAvoy
Movie Actor
Born April 21, 1979

Brian O'Connor
Baseball Manager
Born April 21, 1971

Kim Sozzi
Pop Singer
Born April 21, 1976

Molly Bloom
Memoirist
Born April 21, 1978

Nadia Montenegro
TV Actress
Born April 21, 1972