The #1 R&B song on December 21, 1966

(I Know) I'm Losing You By The Temptations

Other #1 songs on December 21, 1966

#1 Hit Song

Winchester Cathedral
The New Vaudeville Band

UK #1 Song

Green, Green Grass of Home
Tom Jones

#1 Country Song

There Goes My Everything
Jack Greene

Notable December 21 birthdays in the 1960s

Terry Mills

Born December 21, 1967
Andy Dick

Born December 21, 1965
Joe Kocur

Born December 21, 1964