Other #1 songs on October 21, 1966
Across genres and charts

#1 country song

Open Up Your Heart

Buck Owens

#1 R&B song

Beauty Is Only Skin Deep

The Temptations

#1 song

Reach Out I'll Be There

Four Tops

Notable October 21 Birthdays
Born in the 1960s

Horace Hogan

Professional Wrestler

Born October 21, 1965

Mo Lewis

Football Player

Born October 21, 1969