"Could I Leave You?" was a song in Follies, a musical concering what?
Could I Leave You? (song): "Could I Leave You?" Follies:  The story concerns a reunion in a crumbling Broadway theatre, scheduled for demolition, of the past performers of the "Weismann's Follies", a musical revue (based on the "Ziegfeld Follies"), that played in that theatre between the World Wars.
i don't know