"Wonyoungism" is a new personal development trend driven by fans of Jang Won-young, member of the kpop group IVE. Jang Won Young is the current IT girl - and everyone wants to be like her. Her looks, her personality, and her confidence have become a mantra for thousands of young Korean women.And the hashtag #wonyoungism has bloomed among the fandom. But should you follow this trend? On K-WAVE, Hongbin Jeong dives into why this experience is a no for her.