[Special Clip] 정세운(JEONG SEWOON) - Quiz 응원법 (Cheering Guide)

스타쉽 엔터테인먼트 STARSHIP ENTERTAINMENT Artist : 정세운(JEONG SEWOON) ▶More Information Official Twitter : Official Facebook : Official Instagram: Official Daum Fan Cafe : Official Weibo : #정세운 #JEONGSEWOON