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Doh Kyung-soo (Korean: 도경수; born January 12, 1993), who is instantly recognizable by his professional alias, D.O. is a well-known South Korean K-pop and R&B singer and actor. He gained nationwide popularity and fame when he was officially inducted into EXO, a Seoul-based Korean-Chinese boy band.
He gradually entrenched his position by becoming one of the main vocalists of this K-pop music group. Besides making his mark as a singer, Kyung-soo has also made his presence felt on the small screen and silver screen by appearing in numerous films and TV serials. D.O. displayed a passion for singing while he was still a child, performing in his primary school’s singing meets. He also participated in local and regional singing competitions all through his academic career. At the age of 17, D.O. took part in a neighborhood singing fest where he emerged as the winner following which he was suggested to appear in an audition organized by S.M. Entertainment. His auditioning at S.M. Entertainment