Answer
Baekhyun is a member of Exo-K, one of the two subgroups of the South Korean-Chinese boy band Exo. Exo-K is the Korean-speaking subgroup, while Exo-M is the Mandarin-speaking subgroup. Baekhyun is one of the nine members of Exo, and he is the main vocalist of the group. He is also known for his dancing and his visuals.