TVXQ's Yunho and Changmin have revealed teaser images for their upcoming comeback album set for release on January 5th. The two members declared their comeback through their official homepage on December 1st and revealed a transformed image today, giving fans a glimpse of their new style. The album is said to be containing a variety of genres that will allow fans to see how much the two members have matured vocally. The album will drop in Korea on January 5th and will be followed by the release of a Japanese single version on the 26th. Source + Photo: Newsen via Nate