This K-POP group TRIED to teach me how to DANCE (feat. PURPLE BECK 퍼플백)

HUGE thank you to PURPLE BECK (퍼플백)! It was an honor to meet you all. Check out their first debut song “Crystal Ball” (and tell them Billy sent you!)    • MVㅣPurpleBeck (퍼플백) - Crystal Ball   [Updated link 6-3-2020] PURPLE BECK on Twitter:   / purplebeck1   and also   / purplebeck21   PURPLE BECK on Instagram:   / purplebeck_official   Want to start learning Korean? Check out my book, "Korean Made Simple" on Amazon: http://amzn.to/2bDBi6h (affiliate) Please consider supporting me on Patreon:   / gobillykorean   New merch is out! https://gobillykorean-shop.fourthwall... Learn Korean with GoBillyKorean! Subscribe for weekly videos! #purplebeck #퍼플백 #beckies #크리스탈볼 #CrystalBall #걸그룹 Music by Kevin MacLeod: "Beachfront Celebration" and “MJS String” (http://incompetech.com) Licensed under Creative Commons: By Attribution 3.0 (http://creativecommons.org/licenses/b...)