Stagger Lee.
Jerry Garcia and Grateful Dead.
Stagger Lee/Stagolee was a folk song that was around decades before them. The real incident happened in 1895. LLoyd Price hat a #1 hit with it in 1959.
The Return of Stagger Lee--Don Revels (1960)
The uncredited background singers are the Primettes, who would soon have a string of hits after they changed their name to the Supremes.
Stepped up to Stagger Lee at the bar
Said, “Buy me a gin fizz, love.”