The #1 dance song on April 21, 1979

Dancer/ Dance to Dance By Gino Soccio

Other #1 songs on April 21, 1979

#1 Hit Song

Knock on Wood
Amii Stewart

UK #1 Song

Bright Eyes
Art Garfunkel

#1 R&B Song

Disco Nights (Rock-Freak)
GQ

#1 Country Song

All I Ever Need Is You
Kenny Rogers and Dottie West

Notable April 21 birthdays in the 1970s

Jeff Keppinger
Baseball Player
Born April 21, 1980
Yuliya Pechonkina
Runner
Born April 21, 1978
Reid Ryan
Baseball Player
Born April 21, 1971
Severina Vuckovic
Pop Singer
Born April 21, 1972
Sigvard Eklund
Novelist
Born April 21, 1974
Barbara Guimaraes
TV Show Host
Born April 21, 1973
King Rommel
Stunt Double
Born April 21, 1976