Backstage is a room behind the scenes of any show, show of clothes or a concert, as well as photos and videos taken behind the scenes. To pass behind the scenes, the photographer needs a so-called Backstage Pass (pass to backstage rooms).
The English word Backstage consists of Back (back, back) and Stage (scene). In Russian, the correct translation is "place behind the scenes" and "behind-the-scenes shooting", depending on the context.
Any self-respecting TV channel is required to display backstage filming, because in them the viewer is given the opportunity to see the whole kitchen of the modeling business, which sometimes is more interesting than the show itself.
Backstage is in the list: Slang