Do Kyung-soo (Korean: 도경수; Hanja: 都暻秀, born January 12, 1993 in Goyang, South Korea), better known by his stage name D.O., is a South Korean singer and actor. He is a member of the South Korean–Chinese boy group EXO, and its sub-group EXO-K. He is currently signed to S.M. Entertainment in South Korea and Avex Trax in Japan. In 2010, he was recommended to audition for S.M. Entertainment after winning at a local singing festival. He subsequently became an S.M. Entertainment trainee during his last two years of high school. He performed Na Yoon-kwon's Anticipation and Brown Eyed Soul's My Story at his S.M. audition. D.O. was formally introduced as the eighth member of EXO on January 30, 2012. His stage name is derived from his family name, Do. He sees Yoo Young-jin, S.M.'s music producer, as his role model. In July 2013, D.O. featured in f(x)'s new album Pink Tape in the song Goodbye Summer to be the first member in EXO to have a collaboration with another group. On May 23, 2014, D.O. sang his own unreleased song Tell Me What Is Love at Exo from Exoplanet: The Lost Planet concert in Seoul. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.