The singer IU appeared at the exhibition celebrating her 15th anniversary.

On August 17, stories about IU in a marshmallow costume were posted in various online communities. IU wore the marshmallow costume on stage during the hit song 'Marshmallow'. In the costume, IU approached fans first, suggested a photo shoot, and presented goods purchased with her card.

Fans left comments such as, "Can she be more lovely?" "Something was strange from the beginning. There were much more staff than the audience."

There was a surprise appearance by IU at the exhibition hall, an official confirmed, saying "The behind-the-scenes will be released soon."

Currently, IU is holding a media art exhibition "Moment" at The Seouliteum from July 21 to August 20.

<Translated by=Jiwon Kim(Dispatch)>