Seo In Guk ft. Jang Eun Ji (A-Pink) - All For You (Reply 1997 OST)
Seo In Guk ft. Jang Eun Ji (A-Pink) - Just the Way We Love (Reply 1997 OST)
Seo In Guk ft. Jang Eun Ji (A-Pink) - - All For You (Reply 1997 OST) part 2.
Seo In Guk ft. Jang Eun Ji (A-Pink) 서인국 & 정은지 - All For You