What South Korean musician starred in Orange Marmalade?
Orange Marmalade (TV series): Orange Marmalade () is a 2015 South Korean television series based on the webtoon of the same name which was serialized on Naver from 2011 to 2013. Orange Marmalade (TV series):  Starring Yeo Jin-goo, Kim Seolhyun, Lee Jong-hyun and Gil Eun-hye, it aired on KBS2 from May 15 to July 24, 2015 on Fridays at 22:35 for 12 episodes.
i don't know