The #1 song on April 21, 1987

I Knew You Were Waiting (For Me) By Aretha Franklin and George Michael

Other #1 songs on April 21, 1987

UK #1 Song

La Isla Bonita
Madonna

#1 R&B Song

Sign 'O' the Times
Prince

#1 Country Song

Rose in Paradise
Waylon Jennings

#1 Dance Track

The Telephone Call
Kraftwerk

Notable April 21 birthdays in the 1980s

Ricky Berens

Born April 21, 1988
Tarvaris Jackson

Born April 21, 1983
Tony Romo

Born April 21, 1980