KBS 2TV's 'Yoo Hee Yeol's Sketchbook' had a Jeju Acoustic Festival (JAF) special on September 13, featuring singers John Park and IU, who saw each other again for the first time in a long time!

IU said, "I like acoustic music with its simple composition.  I think there's a high level of concentration," and performed an acoustic song with her soothing vocals.  When asked if there was anything that came to mind in relation to Jeju Island, IU said, "I like Jeju Island's hallabong the best (a type of clementine).  Its sweet taste is the best."

This cued John Park to appear holding a Jeju Island hallabong.  He said, "It has been a while since I saw IU since a guest appearance at a concert.  Today, she gives off a mature and womanly feel."

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