It takes a lot of work to get stars on stage. There is a lot that goes on between the time it takes for a show to be planned and when it actually is in action. Celebrities and their teams work hard to maintain some secrecy as to what goes on behind the scenes to keep some of the magic there. Everyone is interesting in what goes on on stage, but what goes on off-stage can also be pretty interesting.

People never think to look backstage for cool photos of their favourite artists. It is neat, though, to see what they do when no one is watching, or when they think no one is watching, that is. Whether they are partying it up backstage or relaxing in preparation for a busy evening, some people have certain rituals they like to uphold before going on stage. Sometimes, stars normally not seen together get together behind the scenes, too, which is always fun to see.

For those who want to know what goes on when no one is watching, here are 25 images of backstage photos of some of the world's biggest celebrities from the past. This is like a backstage pass to every show that has already been performed.