His hair, his eyes, his abs, his basketball skills -- we can name a zillion things we love about Zac Efron! What's there not to go gaga over when it comes to this Hollywood hottie? Now, with the release of his new movie 17 Again, we've got one more thing to add to the list. But what is it that Zac loves? Keep clickin' for 17 things he hearts!

NEXT SLIDE