Rainbow member Go Woori revealed a video online that introduced their new album.

Today, Go Woori revealed her freestyle rap and introduced their new album through a video online.

After the release of the video, it gained much attention online. This rap was written by Go Woori and she also helped with the production of the video.

This rap included all the titles of their new album track list, that will be release on February 13.

She is also wearing a sharp cat eye make up look and a high ponytail, looking very charismatic and sexy. The black and white style video also adds to the performance.

On the other hand, they will be holding a showcase on February 13 to celebrate their long awaited comeback.