20130314 M countdown LEGEND 100 Special StageJae-Kyung & Woo-Ri & Hyun-Young
http://www.nicovideo.jp/watch/sm20334727
![[K-POP] Rainbow - The Dance in the Rhythm (Special Stage 20130314) (HD)](https://nicovideo.cdn.nimg.jp/thumbnails/20334727/20334727)