Ten years ago today, a kpop group called EXO debuted with their debut album, MAMA. Their journey to the top was not easy. They lost 3 members on the way, lost many fans due to that. They got injured many times because of their constant training. They won various awards, cried and laughed together with their fans, EXO-Ls. Have a lot of haters, sasaengs and akgaes. Yet, here they are today, as six million sellers, together as One. Let's dedicate the day to celebrate their 10 years anniversary! We Are One! EXO 사랑하자!