Can you believe it's been ten years since High School Musical was released in the UK? The Disney Channel Original Movie and a baby-faced Efron ushered in the 'Start of Something New' in the film that would prompt a trilogy, a live concert and countless spin-off games and books.
And, oh yeah - the start of Zefron getting his shirt off in the movies. To celebrate, why not join us for a respectful perv through the ages?
1. 17 Again... again at the grand old age of 22.
Awww, isn't he a baby faced cutie! With hair made possible thanks to belonging to an intense '80s flashback scene. (2009)
2. Here he is about to learn scuba diving on a 18-30 in Ibiza.
Not really, he's filming Charlie St Cloud (2010)
What to Read Next
3. Rolling around like surprised kitty in The Paper Boy (2012)
Zac is weed on by Nicole Kidman in this film. That's a thing that happens.
4. Topless but also bottomless, for That Awkward Moment (2014)
Presumably referring to that awkward moment when you realise you've completely forgotten everything you learned from potty training and have to ring your mum for a reminder.
5. Here he is in Bad Neighbours (2014) where he plays a slightly douchey fratboy
Easy on the beer and burgers Zef, or you won't maintain that tum.
6. On the set of We Are Your Friends in 2014 with director Max Joseph (who you might recognise off the Catfish TV show
Work trousers, party pants. Nice.
7. Time for Bad Neighbours 2 (2016) and dude, Seth Rogen is totally showing you up.
Look at the *definition*.
8. Oiled and dangerous for the Baywatch movie shooting this year.
Is he channelling his inner Hoff? Is it just us or is he just a little bit *too* ripped here?
9. Hooray! He knew all the shirtlessness would pay off in the end!
Here he is proudly holding the Best Shirtless Performance award for 'That Awkward Moment' at the 2014 MTV Movie Awards at the Nokia Theatre in LA.
Zac, we salute your chest. (Oh, and your acting.)
