The #1 song on May 21, 1971

Joy to the World By Three Dog Night

Other #1 songs on May 21, 1971

UK #1 Song

Knock Three Times
Tony Orlando and Dawn

#1 R&B Song

Bridge Over Troubled Water
Aretha Franklin

#1 Country Song

I Won't Mention It Again
Ray Price

Notable May 21 birthdays in the 1970s

Poornima Indrajith
Movie Actress
Born May 21, 1980

Diego Herrera
World Music Singer
Born May 21, 1973

Maria Fernanda Candido
Soap Opera Actress
Born May 21, 1974

Max B
Rapper
Born May 21, 1978

Anthony Mundine
Boxer
Born May 21, 1975

Robbie Magasiva
Movie Actor
Born May 21, 1970

Lyn-Z
Bassist
Born May 21, 1976

Mitch Allan
Songwriter
Born May 21, 1972

Ikponmwosa Osakioduwa
TV Show Host
Born May 21, 1979