Seo Jo-Hyun's Banmal Song Version br This version is written by her using informal speechlanguage(BanMal) br wo the suffix-"yo" br br TN: Hyun~ has difficulty in using banmal towards her sunbae,older age br br She doesnt know how to play guitar but Tnx to Yong~ she can now play guitar br br Her gift to Yong~ for their last filming