After an intense week of voting for this year's PopCrush Prom King and Queen, we are launching into Round 2! So who's left standing?

Well, after eight one-on-one battles, we've narrowed it down to just four handsome guys and four lovely ladies to battle it out for the ultimate King and Queen.

We have some stiff competition for the king nominees still in the running. First pairing is heartthrobs Justin Bieber versus One Direction's Harry Styles. (It always comes down to the Beliebers and the Directioners, doesn't it?) In the other matchup, we have Big Time Rush cutie James Maslow up against 'Heart in My Hand' crooner Austin Mahone.

For Prom Queen, we've got some young beauties duking it out! Disney alums Demi Lovato and Miley Cyrus are going head-to-head; and then there's newcomer Ariana Grande up against Little Mix member (and Zayn Malik's boo) Perrie Edwards.

So, who will come out on top of Round 2 for the PopCrush Prom King and Queen battle? Start voting below! Voting for this round will run until Friday May 17 at 12PM ET, and then it will be narrowed down to two competitors in each category, when Round 3 will begin. Good luck!