CORTIS is ready to hype each other up! Martin, James, Keonho, Seonghyeon and Juhoon go head-to-head to see who can receive the compliments without cracking a smile. Watch to see their hilarious reactions to getting some playful shout-outs from their fans. Still haven’t subscribed to Teen Vogue on YouTube? ►► ABOUT TEEN VOGUE Fashion, beauty tips, celebrity style, pop culture, videos, and more—everything you need to be ahead of the trends. Fashion starts here.