Lee Joon is the stage name of Lee Chang Sun, a South Korean singer, dancer and actor. Born on February 7, 1988, he was a member of the K-pop boy group MBLAQ from its debut in 2009 until his contract ended at the end of 2014. Lee Joon began appearing in commercials and had a small role in the first episode of the television sitcom “Here He Comes” in 2008 prior to his debut with MBLAQ. His official acting debut is said to be the 2013 film “Rough Play,” for which he won the Best New Actor award. Lee Joon is now focusing on his acting career and has already gained wide acclaim for his first starring role in the 2015 television drama “Heard It Through the Grapevine” and also starred in the drama “Vampire Detective” (2016) and “Woman With a Suitcase” (2016).