What's a good audition song for a girl who CAN'T belt?

I'm a teenage girl auditioning for Hairspray in a few weeks, and I would like an upbeat song to sing...the problem is, I can't belt to save my life (The highest I can go is the G above middle C). I have a wide range (E below middle C to Lord knows how high), but would prefer a lower song. Thanks!|||Sing "Mama Mia" that is a good song to sing and really fun and upbeat like the songs in "Hairspray".|||Silent night!!!