4minute releases second "Volume Up" teaser image

4minute has already revealed the first teaser image for their third mini-album "Volume Up" and now we a second teaser image. The album will officially be released on April 9th, the group has launched a teaser site on their official homepage (www.4min.co.kr) for the project.

"Volume Up" is set contain a total of eight tracks. They'll be experimenting with other new genres and musical styles they have not yet tried before, with songs composed by Shinsadong Tiger.