In order to attend the upcoming "K-Pop Festival-Music Bank in Tokyo", SNSD's Seo Hyun recently was spotted at Gimpo Airport wearing a very casual outfit. Despite the fact that she wasn't all dressed up, she still looked very pretty by exuding a pure and refreshing aura through her simple airport fashion style. Meanwhile, this special event in the Tokyo Dome is sure to be a blast. Music Bank's producer Kim Ho Sang stated, "I believe that this could be the best event among all the events abroad thus far." Source & Photo: Seoul Newspaper via Naver