'I Remember You' ('Hello Monster') releases a long highlight video featuring Jang Na Ra, Seo In Guk, and EXO's D.O

Jang Na Ra and Seo In Guk say 'I Remember You' in new teaser for their drama

Seo In Guk and Jang Na Ra are a 'some' couple in first still cuts for 'I Remember You'

EXO's D.O to make special appearance in Seo In Guk and Jang Na Ra's drama, 'I Remember You'

Seo In Guk and Jang Na Ra to play leads in upcoming KBS drama 'Hello Monster'

EXO's D.O. in talks for role in upcoming KBS drama 'Hello Monster'