If, like so many others, you find yourself feeling helpless in the face of Zac Efron's good looks, don't worry: we've put together a step-by-step guide to getting Over the handsome star, who turns 27 this weekend. Sure, Zac looks ***y shirtless, and sure, his Instagram pictures are pretty hot, too, but that doesn't mean you can't rid yourself of that silly crush. Before we begin, just bask in Zac's shirtless dancing one last time - seriously, it's the last time - and then follow these rules to becoming totally, 100 percent crush-free.