The actor is now legal to do just about anything a person can do anywhere in the world: drink, drive (not at the same time obvs), vote, even hire a car on his holidays!

© WENN

© PA Images
He's come a long way from his humble beginnings as sports stud-cum-musical star in 2006 breakout hit High School Musical, where he met longtime girlfriend Vanessa Hudgens.
Gone are the questionable mop and scruffy Vans, which have been replaced by a perfectly quaffed 'do and a fine collection of suits as modelled by Zac on the red carpets for movies including The Lucky One and Charlie St. Cloud.

© WENN

© WENN
If you need any more convincing that it's no longer a source of shame to watch 17 Again on repeat for the bit where he plays basketball in a sleeveless shirt, comfort yourself with the knowledge that, at 25, he is seven years older than Harry Styles - 'nuff said.
Happy Birthday Zac! We don't know how you're celebrating but if you need someone to share some cake with, call us!
How would you wish Mr Efron a "Happy Birthday"? Let us know in the comments below and you could win £50!
Read more: Zac Efron spends some quality time with Elmo on Sesame Street
Read more: Joaquin Phoenix and Zac Efron are red carpet ready at Venice Film Fest







