PopCrush's K-pop March Madness 2018 is a three-week competition to determine the Ultimate K-pop Supergroup, where fans can vote for The Leader, The Rapper, The Cute One, The Edgy One, The Dancer and The Pretty Boy/Girl.

K-pop stars are a beautiful breed, but every girl group and boy band has that one flawlessly stylish and attractive standout who doubles as a model, from BTS' dreamy V to Red Velvet's fashionable Irene. But which K-pop singer would stand out as the attention-grabbing pretty boy or pretty girl in the ultimate supergroup?

Vote for which idol should be The Pretty Boy/Pretty Girl in the Ultimate K-pop Supergroup, below, by selecting from V, Irene, EXO's Sehun, SHINee's Minho or TWICE's Tzuyu in Round 2.

Voting for Round 2 ends Monday, March 26 at noon (EST).

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The top three from Round 2 will move onto the third and final round. The final round of voting kicks off Tuesday, March 27th. The winning ultimate supergroup lineup will be announced Monday, April 2.

Join the conversation on social media! Use #PCMarchMadness on Twitter to discuss this year's competition.

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