[17S] BooSeokSoon #MusicCore 1st Place Happiness is BooSeokSoon! Also 4 award-winning BooSeokSoon Thanks to Carats, BooSeokSoon is Fighting today, too #BooSeokSoon_MusicCore_1stPlace_Congratulations #BSS4thWin #Fighting4thWin 4.6K views10:34