Drama School Auditions - Time to change?

Okay, so this is a bit random, but I'm doing drama school auditions for the first time - VCA, NIDA SDA, Ballarat and Box Hill MT, and I was just wondering if there was time at the auditions to change into dance stuff, or do you need to come in dance gear and do the singing and acting in your dance stuff as well? Thanks in advance, Tricki :)