Key (키) is a South Korean singer, actor, fashion designer and MC under SM Entertainment. He is a member of the boy group SHINee.
He made his solo debut on November 6, 2018 with the digital single "Forever Yours" and was followed by the release of his first solo album Face on November 26.
- "History of a Salaryman OST Part.2" ("Bravo" with Leeteuk (SUPER JUNIOR)) (2012)
- "Magic Adventures - The Crystal of Dark OST" ("Key of Secret") (2016)
- "Cool – 38 Task Force OST Part.2" (with Doyoung) (2016)