About Lee Jong-hyun
Lee Jong-hyun, also known by his mononym Jonghyun, is a South Korean musician, singer-songwriter and actor. He was the former lead guitarist and vocalist of South Korean rock band CNBLUE. He made his acting debut in an omnibus movie Acoustic in 2010, followed by his television debut in the Korean drama A Gentleman's Dignity in 2012. He appeared in television dramas Orange Marmalade (2015), Lingerie Girls' Generation (2017) and Evergreen (2018). Before Lee embarked on his musical career, he was a judo athlete who won a gold medal in a judo championship amongst athletes in his hometown when he was in high school. Lee released his first solo single "My Love" in 2012, as part of the soundtrack for SBS drama A Gentleman's Dignity, which he starred in. On August 2, 2015, Lee held his first solo fan meeting in Japan at the Tokyo International Forum and met with 10,000 fans.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.