Earlier this month, 2AM revealed that they'd be ending the year with '2011 2AM Concert - Christmas'. On October 28th, the boys released still-cuts for the concert, dressed snugly in warm sweaters and Santa hats. Representatives of sponsors CJ E&M revealed, "This year, the members have been actively promoting in their individual interest areas, with Changmin performing as a unit, Jo Kwon and Seulong expanding in the areas of MCing and acting, and with Jinwoon pursuing rock. We believe that all of that will be coming together to create a stage with more variety compared to last year." The Christmas concert will be held on December 24th and 25th, and will mark their final Korean activities before they prepare to advance into Japan for their debut in January. Source + Photos: Sports Korea via Nate