The #1 R&B song on April 20, 1949

The Huckle-Buck By Paul Williams and His Hucklebuckers

Other #1 songs on April 20, 1949

#1 Hit Song

Cruising Down the River
Russ Morgan

#1 Country Song

Don't Rob Another Man's Castle
Eddy Arnold, the Tennessee Plowboy, and his Guitar

Notable April 20 birthdays in the 1940s

John Gardiner
Conductor
Born April 20, 1943
Mara Maionchi
Music Producer
Born April 20, 1941
Craig Frost
Pianist
Born April 20, 1948
Marcel Wengler
Composer
Born April 20, 1946
Steve Erickson
Novelist
Born April 20, 1950
Ken Scott
Music Producer
Born April 20, 1947