K-Pop Girl Group LE SSERAFIM may have only debuted this year , but the members wasted NO time becoming close with each other , and they've got the inside jokes to prove it! SAKURA, HONG EUNCHAE, KIM CHAEWON, KAZUHA, and HUH YUNJIN joined us for a game of Besties on Besties, and had such a blast revealing their special nicknames for each other, what they're dying to do ✈️ , and their most hilarious memories ✨ . LOVE Watching Seventeen and Besties On Besties? Catch your fav celebs playing HERE: https://www.youtube.com/watch?v=Oz8Jbc4LVgk&list=PLunx6D_le-dKIw_QbYYHgP3TPbtohV3GU