Seo In Young is back with a delightful MV for her new song, "Oh My Gosh". The soloist cropped her long hair in order to show off her quirkier side, but the effect is still undeniably sexy. With her "witch staff" in tow, Seo In Young commands the stage and grabs your attention, proving once again that she's still at the front for female soloists in the industry. Check out her MV below!