"Heaven Knows," Donna Summer & Brooklyn Dreams (1979)

Disco ecstasy that leads to marriage

Peak: #4 on the Hot 100
Streams: 8.5 million

The Hot 100 dated March 17, 1979 is just dripping with excellent songs. Number one that week was “I Will Survive,” followed at #2 by “Tragedy,” which science has proven is the greatest Bee Gees single. You had The Pointer Sisters’ “Fire” at #7, Dire Straits’ “Sultans of Swing” at #8, and Bobby Caldwell’s “What …