[YG Trainee] Lee Seoyeon-Street Performance _Nu ABO

[YG Trainee] Lee Seoyeon - Can't Nobody by 2ne1 _Dance Cover

Idol School [1회]YG 전 연습생 이서연의 실력? 이해인의 눈물 @기초능력평가(보컬) 170713 EP.1

Gold Glitter Background | 4K Art TV Screensaver Video Background

Почему интервьюеры так хотят говорить про ориентацию? Где граница допустимого?

비스트&에이핑크 5! MY BABY [스쿨룩스 MV Full Ver.]

문별(Moon Byul)·이서연(LEE SEO YEON)의 매혹적인 듀엣 '머리에서 발끝까지(Shutdown)'♬｜비긴어게인 오픈마이크

FUTURE 2NE1: Where Are They Now? YG's new girl group that went missing (BLACKPINK, trainee system)

Самый лучший танец,который я видел!

twice adopting newjeans

Abstract Liquid Background Video 4K (No Sound) — Stunning Abstract Liquid Screensaver Visuals

[YG Trainee] Lee Seoyeon - Dangerous By BoA_ Cover

seoyeon moments i think about alot

Red Velvet '2016 너에게 원한 건' ♪ - Sugarman Ep.13

【討論】YG版少女時代？Future 2ne1？那時Blackpink的同期練習生都去哪了？｜(G)I-DLE、Formis 9、YG、Unpretty Rapstar

Психология Людей, Которые Прошли Через Слишком Многое | 6 Черт Сильных Личностей

무대를 제대로 뒤집은 이서연(LEE SEO YEON)·원슈타인(Wonstein)의 'BAE BAE'♬｜비긴어게인 오픈마이크

TAEYEON 태연 'Why' MV (Dance ver.)

When Former YG Blackpink Final Line Up Member join in Produce 48

iDOLS REACTION to NMIXX 엔믹스 올해의 뉴 아이콘상 수상소감 TXT, AESPA, Enhypen,BBS, Kep1er, Tempest

[YG Trainee] Lee Seoyeon - chitty chitty bang by Lee Hyori _Cover