The #1 song on April 20, 1970

ABC By The Jackson 5

Other #1 songs on April 20, 1970

UK #1 Song

All Kinds of Everything
Dana

#1 R&B Song

ABC
The Jackson 5

#1 Country Song

Is Anybody Goin' to San Antone
Charley Pride

Notable April 20 birthdays in the 1970s

Killer Mike

Born April 20, 1975
Julie Powell

Born April 20, 1973
Carmen Electra

Born April 20, 1972
Allan Houston

Born April 20, 1971