Rainbow‘s first ever sub-unit, Rainbow Pixie, has just unveiled their music video for “Hoi Hoi“! This sugary-sweet MV brings out all the aegyo and girlish charms that members Seungah, Jisook, and Hyunyoung have to offer. In the video, the girls play at being fairy matchmakers for couples who need a little magic to get together. Read more on Allkpop.