Yoo Gun is a South Korean actor born in Arizona, in the United States, on January 21, 1983. He relocated to South Korea and attended the Seoul Institute of the Arts. In 2001, he gave up his American citizenship, became a Korean citizen, and served in the Korean armed forces. He made his movie debut in “Dasepo Naughty Girls” in 2006, following up with “Project Makeover” in 2007. He has also made a name for himself as a drama actor, starring in “Princess Prosecutor” (2010), “Hotel King” (2014), and “Let Me Hear Your Song” (2019).