応答せよ1997 [予告篇]

[Reply 1997 OST] All For You LYRICS Eng.& Rom. by Seo In Guk & Jung Eun Ji

Eun Ji (A Pink) & Seo In Guk - All For You (Reply 1997 Ost.) [Thai Sub]

서인국(SEO IN GUK) What's up Inguk Magazine 15년 4월호

[Y-STAR] Seo Inguk & Lee Jongseok, attractive showdown. ('대세남' 서인국 vs 이종석, 유리의 선택은)

[Vietsub] 130526 Mamma Mia E07 Kyuhyun Full Cut (Guest Nichkhun, Seo Inguk, Niel,.) - Phần 3 [KyuVN]

[Live Power Musci] Seo Inguk - "My baby U"

『SUB ITA』SNL3 Ep.2 Seo InGuk - Come Essere Yoon YoonJae

[2016 MBC Drama Awards]2016 MBC 연기대상- Seo Inguk, Lee Seonggyeong 우수 연기상 미니시리즈 부문 수상! 20161230

[JVNFC_Vietsub] "Remember You" Jang Nara & Seo InGuk Interview

[THAISUB] KIM SEJEONG INTRODUCE WITH SEO INGUK&VIXX message

[2016 MBC Drama Awards]2016 MBC 연기대상- Seo Inguk acting Louie! 20161230

SEO INGUK- Merry Christmas!

[Section TV] 섹션 TV - Seo Inguk♡Park Boram, Couple birth! 20171210

[ENG] Mari and I Ep. 14 CUT _ IKON's Jinhwan & Seo Inguk _ The Birth of Babo Com

생방송 스타뉴스 - [Y-STAR] Lee Jongseok VS Seo Inguk, 'No Breathing' teaser posters. (영화 [노브레싱] 티저 포스터 공개,)

[Y-STAR] Lee Jongsuk & Seo Inguk interview about a movie (이종석과 서인국, 영화 [노브레싱]에서 환상 '호흡')

서인국 (Seo Inguk) - 돌아오는 길 (Finding myself) MV

[Y-STAR] Seo Inguk, "I want to take a tracking with sistar' ('폭탄발언' 서인국 '씨스타와 함께 트래킹 하고 싶다' )

[ENG] Answer Me, 1997 Behind the Scenes - Seo In Gook + Jung Eun Ji

[Reply 1997 OST] Seo In Guk & Jung Eun Ji-"All For You"