Bee Gees perform 'Nights on Broadway' 1975.

It’s time to watch the Bee Gees perform “Nights on Broadway” in 1975. The tune hit #7 on the Billboard singles chart when it was released in August as a follow up to the #1 hit “Jive Talkin’.” Both tunes came from the Bee Gees first real disco-flavored L.P. “Main Course.”

Yeah, I’d say the disco thing kinda worked out well for these guys.

“Here we are. In a room full of strangers. Standing in the dark. Where your eyes could not see me”

Bee Gees Main Course Wiki