Not even a full year after their last comeback, the boys are back again with their sixth mini-album titled 'Blueming.' A short teaser for this album was released just now, and CNBLUE get in touch with their emotional side, looking solemn in black and grey. Then the dull colors are replaced with warm colors, as a soft piano melody pounds away in the background.

What could be the meaning of all this?? Check back on April 4 at midnight!