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EXO is a South Korean-Chinese boy band formed by S.M. Entertainment in 2012. The group consists of nine members: Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol, D.O., Kai and Sehun. They are best known for their distinctive musical style, which combines elements of pop, hip hop, R&B, and dance. EXO has sold over 10 million albums worldwide, making them one of the best-selling boy bands in the world.