The #1 R&B song on July 18, 1979

Bad Girls By Donna Summer

Other #1 songs on July 18, 1979

#1 Hit Song

Bad Girls
Donna Summer

UK #1 Song

Are 'Friends' Electric?
Tubeway Army

#1 Country Song

Shadows in the Moonlight
Anne Murray

#1 Dance Track

Born to Be Alive
Patrick Hernandez

Notable July 18 birthdays in the 1970s

Ben Sheets

Born July 18, 1978
Torii Hunter

Born July 18, 1975
Penny Hardaway

Born July 18, 1971