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It's the final countdown.

One Direction cutie Harry Styles and "Stitches" Vine sensation-turned-singer-songwriter Shawn Mendes have both successfully battled their way to the top in our quest to find PopCrush's King Of Young Hollywood in the past few weeks.

After edging out both former bandmate Zayn Malik and social media star Cameron Dallas, Harry now finds himself going head-to-head with Shawn, who successfully fought his way through his own battles with both Troye Sivan and Austin Mahone. But which successful young singer will ultiamtely sing the victory song in the end?

The time is now for you to decide who wears the crown, because the winner is dependent entirely on our readers: Place your vote for either Harry or Shawn below.

A winner will be declared on September 21 at 5 PM ET...so get to voting. Go, go, go!

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