backstage
adverb
[ bakˈsteɪdʒ ]
• in or to the area behind the stage in a theatre, especially the wings or dressing rooms.
• "I went backstage after the show"
backstage
adjective
• relating to or situated in the area behind the stage in a theatre.
• "a backstage tour of the opera house"
backstage
noun
• the area in a theatre out of view of the audience, especially in the wings or dressing rooms.
• "backstage was the scene of pleasant pandemonium"