High School Musical 2 is a 2007 Disney television movie movie. It is a sequel to "High School Musical". The movie was very popular. It had a record number of viewers for a made-for-television movie. "High School Musical 2" also set the record for most viewers for a pay-television movie in Australia. This movie stars Zac Efron, Vanessa Anne Hudgens, Corbin Bleu, Monique Coleman, Ashley Tisdale, and Lucas Grabeel. Its sequel is "".