At a karaoke singalong, pretty, clever teen Vanessa Anne Hudgens and hunky basketball jock Zac Efron find they're a great singing duo, but should they audition for the school musical? The nice-as-apple-pie kids break tunefully into song 'n' dance in Disney's breezy and wholesome escapist teen musical. It attracted a record-breaking TV audience in the States where its soundtrack shot to number one.