The cast of 'High School Musical': Then and now

High School Musical's Vanessa Hudgens is all grown up! The stunning actress is celebrating her 28th birthday today, which makes it hard to believe the first film was released 10 years ago.

Along with its catchy tunes and amazing dance numbers, HSM introduced us to a whole group of actors we didn’t know we loved yet.

So in honour of her birthday, lets check in and see what the cute kids of East High look like today...