Bad Neighbours star Zac Efron would ''absolutely'' return to the High School Musical franchise for a fourth outing.

The 26-year-old actor, who played Troy Bolton in the popular movie musical franchise, insists he is proud of the role that brought him to fame.

Speaking to Glamour, Efron said: ''I wouldn't be here today if it wasn't for High School Musical. I love every fan. And to this day, I sign more High School Musical stuff than anything else. Would I do another? Absolutely.

''Getting High School Musical was a dream come true. I wasn't always good at singing and dancing. I was horrible at it until I started training every day. But I loved doing it. I love any challenge.''

Efron also praised his Bad Neighbours co-star Seth Rogen, adding: "I wish Seth could produce every film I'm in, he kind of just takes the lead he is always setting the pace and the tone for everybody. He helped the director, Nicholas Stoller, that's what Seth is able to do, ground everything. He is a great idea guy, and he's great to improvise with.''