120109 The world of new boy band EXO-K and EXO-M presented by S.M.Entertainment is opened! For EXO Teaser 7, member of EXO, SE HUN appears... and there are some more secrets in Teaser 7... More teasers will be released very soon so stay tuned!, it will be good enough to capture the attention of fans not only in Korea and China but all over the world.