All of the performers came on stage for the opera's 'grand finale'.
the TV show's season 'finale' [=the last program of the season]
She sung a very difficult song for the 'finale'.
(..) Sure. That's it. That's it. Excellent. Did you hear that? What was that? It's the finale. Let's go. Here. Go on. Shoot. And we both go down and you'd win. (..)2012 The Hunger Games