Amber Liu, K-pop star and member of the girl group f(x), takes us through what it was like becoming a K-pop idol, why she pursued this career, and explains how much her life has changed. Still haven’t subscribed to Teen Vogue on YouTube? ►► bit.ly/tvyoutubesub 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. How Amber Liu Became a K-Pop Star | Teen Vogue