#1
Does anyone know what gauge strings are on it and what gauge should i get for playin stuff like The Chilis on it? Thanks...

Don't steal, don't lift
Twenty years of schoolin'
And they put you on the day shift
#2
Is it brand new from the factory?

String gauge doesn't really differ so much based on what kind of music you want to play, so don't worry about that. Factors that determine string gauge are things like the guitar itself, how long you've been playing, etc.