Cuvilady

This is just my opinion, but Cuvilady has got to be one of the top balance chairs in the Japanese market these days. Kubireru means to be constricted, and kubire can sometimes describe a small waist. There is no difference between K and C, B and V, or R and L in Japanese, so Cuvilady is an incredibly witty name. The band here is Kara, a Korean group that's pretty big in Japan. They're doing all the moves that Korean girl bands are seemingly required to do in music videos.