180303 Astro fanmeeting in BKK - Bag painting 아스트로

170212 ASTRO in BKK - Aegyo competition - Noona~~~~

This 10 year old PRODIGY shocked the whole AIRPORT ! 😱

I love you all.

DEAFinitely Beautiful Conversations: Lyza’s loss of hearing story due to Cogan Syndrome

Top Whitney Houston Covers on Got Talent | Unforgettable Performances!

[i∙CUT] 비하인드 스토리 '동민이의 피부관리법'

사랑 후에 오는 것들 | 4화 메이킹 | 쿠팡플레이 | 쿠팡

120217 Astro☆ เบื้องหลัง (in BKK)

[FANCAM] 170212 ASTRO VCR Project(Reaction)

180303 Astro Fanmeeting in BKK - Speak Thai อร่อยมาก ของขวัญ สุดยอด 아스트로

[170212] ASTRO in BKK : Projects

ASTRO ROCKY - MOVING MOUNTAINS ( USHER ) DANCE Cover Mission

ASTRO แข่งวาดรูป (170212 ASTRO fan meeting in Bangkok)

10 CRAZIEST Rock N' Roll Auditions On America's Got Talent! 🎸

아이틴 'TRAINEE FUNK' - UPTOWN FUNK (Mark Ronson ft.Bruno Mars) PARODY

241011 seyoung_10 이세영 Instagram live

[170212] ASTRO in BKK : Behind the scenes

150208 롯데월드 판타지오 아이틴(iTeen) 단체무대 / 방백