The #1 country song on August 21, 1956

I Walk the Line By Johnny Cash

Other #1 songs on August 21, 1956

#1 Hit Song

Don't Be Cruel
Elvis Presley

UK #1 Song

Whatever Will Be, Will Be (Que Sera, Sera)
Doris Day

#1 R&B Song

Honky Tonk (Parts 1 & 2)
Bill Doggett

Notable August 21 birthdays in the 1950s

Jim McMahon

Born August 21, 1959

Steve Case

Born August 21, 1958

Frank Pastore

Born August 21, 1957

Archie Griffin

Born August 21, 1954

Ivan Stang

Born August 21, 1953

Keith Hart

Born August 21, 1952

Chesley V. Morton

Born August 21, 1951

Arthur Bremer

Born August 21, 1950