ResidentAlien
Guest
Niteshade007 said:As others have said, it's a reference to old Hollywood films of the 30s. Musical numbers would often take place in a fantasy world, and this is just an example of that. She goes backstage for a musical number that technically, in a real life situation, no one else can see, but in within the logic of a 1930s musical, it makes sense because its a fantasy world. I hope that helps.
To add on to that...
...see 42nd Street. It'll all fall into place then...