Zac Efron, Vanessa Hudgens, Ashley Tisdale and cast were out promoting the hype on High School Musical 3 in London. London!? Is HSM a big deal over there too? Who knew.

More pictures after graduation…

Vanessa and Ashley both looked glamorous in their red carpet getups. Much older, too. Are they letting fame get to their heads and acting more grown up? Hope not. And what’s with Zac and the hairdo? Like it? Jury is still out here…