a great 'onstage' performance
She walked 'onstage'.
go 'onstage'
(..) Both of us... just leave him alone. We're done. I told you, John. I don't want you backstage on this one. I would like to invite you onstage now so that you can examine the machine for yourselves. - Hey, where do you think...? - I'm part of the bloody act, you fool. Who was that? (..)2006 The Prestige
(..) You two go and see that show, and whichever one of you can tell me how he does the goldfish bowl trick gets the prize. - Which is? - Ten minutes onstage with my old friend, Mr. Ackerman. - Really? - Who's Ackerman? The top theatrical agent in London. - I saw you drop the knot again. (..)2006 The Prestige