Exo is a South Korean-Chinese boy band based in Seoul, formed by SM Entertainment in 2011 and debuted in 2012. The group consists of nine members: Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol, D.O., Kai and Sehun. They are known for their diverse musical styles, incorporating genres like pop, hip-hop, R&B, and electronic dance music.