EXO-M，S.M.娱乐有限公司2011年推出的组合，EXO这个名字从意为太阳系以外的外部行星EXOPLANET一词中得来，蕴含了他们是从未知的世界来的新星之意。在EXO后添加代表代表MANDARIN的M在韩国开始活动，并有逐步进军全球，将EXO的音乐传遍全世界的抱负。EXO-K and EXO-M are new boy groups who will lead the world music industry from now on! They are making their debut on the same day and time with the same song in Korea and China. Since it's something that has never been tried before, it will be good enough to capture the attention of fans not only in Korea and China but all over the world. They will come to you slowly but very impressively!