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'.
(..) gas heads. Very practical. Net launcher... Flame thrower... My favourite! And for the grand finale, the all new lce Cube System. Four full crates, delivered right on time. What about you, my dear? Did you bring what l asked you for? (..)1997 The Fifth Element