Karaoke places in NYC for minors after 12 am?

My friends and I are going to prom tomorrow and so for after-prom we were considering going karaoke-ing. However, all of the ones that I have found are only for 21 year and older after our prom ends (12 am). Does anyone know any karaoke places either no-alcohol or opened up to minors after 12 am? HELP!!!