SEO YOUNG EUN GLARING AT EVERYONE

Kep1er Seo Youngeun Rap and Vocal Compilation | Girls Planet 999 All Performance

[10회] '팀워크가 쌓아지는 느낌' 함께해서 생기는 에너지 X 매력 플러스! #GirlsPlanet999 | Mnet 211008 방송 [EN/CN/JP]

SEO YOUNGEUN’S HIDDEN TALENT

[999 세로직캠] K-GROUP | 서영은 SEO YOUNG EUN @COMBINATION MISSION#GirlsPlanet999

НАСТЯ ФЕДЬКО и её Хитрый Продюсер Полина | Ди Каприо в Шоке

Su Ruiqi+Wen Zhe=Noise |ft.Dayeon and Hikaru Bardagulan| #girlsplanet999 #gp999 #suruiqi #wenzhe

PICK ME ТРОП | Выбери меня

хз как назвать ну черная полоса)

вся правда о токсичном вонёнизме 😯

КИТАЙСКИЕ ДОРАМЫ 🎎 БЕЗ ЦЕНЗУРЫ — САМЫЕ ЖГУЧИЕ 💋 НАСТОЯЩИЕ ПОЦЕЛУИ

걸스플래닛999 서영은 9회 분량모음 | Girlsplanet999 EP.09 Seoyoungeun Cut

[릴레이댄스] Medusa - 뱀(Snake) (4K) @Girls Planet 999

[최종회] '우린 언제나 널 응원해!' 따뜻한 마음이 담긴 가족들의 메시지 #GirlsPlanet999 | Mnet 211022 방송[EN/JP/CN]

random kep1er moments in gp999

[MPD직캠] 케플러 서영은 직캠 4K 'MVSK' (Kep1er SEO YOUNGEUN FanCam) | @Kep1er DEBUT SHOW

girls planet 999 yurina, xiaoting, and youngeun CELL cut pt.1

Cells choosing songs for their combination mission

"This Christmas (태연)" Cover by Kep1er 김채현, 김다연, 서영은

[999 세로직캠] K-GROUP | 서영은 SEO YOUNG EUN @CONNECT MISSION #GirlsPlanet999

Girls planet 999 hidden box being a mess for 5 minutes straight