Dyanmic Duo and Lena Park are collaborating for the track “SsSs”! They have released a minute and half long special video that shows part of the winter themed single. The track goes perfectly together with Dynamic Duo’s hip hop and Lena Park’s R&B style mixed together. 1theK says, “DYNAMIC DUO and LENA PARK’s first winter-themed song ‘SsSs’. ‘SsSs’ is a…