The #1 song on April 21, 1949

Cruising Down the River By Russ Morgan

Other #1 songs on April 21, 1949

#1 R&B Song

The Huckle-Buck
Paul Williams and His Hucklebuckers

#1 Country Song

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

Notable April 21 birthdays in the 1940s

Gary Condit

Born April 21, 1948
Al Bumbry

Born April 21, 1947
Mark Wainberg

Born April 21, 1945
David L. Boren

Born April 21, 1941
Jacques Caron

Born April 21, 1940