Senior rapper JQ has unveiled his MV teaser about an hour ago for his new single, Cotton Candy. Netizens who've watched the video couldn't help but to wonder about the mysterious woman in the clip with an amazingly beautiful voice. As many guessed, the girl was comedian Shin Bong Sun. Although Shin Bong Sun is known to be a manly woman, this teaser really brings her true womanly side. And for those who are unfamiliar with JQ, he's once worked as many groups' rap coach, including SHINee, f(x), and ZE:A. He's often dubbed the "Dol Teacher" which could be interpreted as the "Crazy Teacher."