Gangnam Blues is a 2015 South Korean neo-noir action film written and directed by Yoo Ha, and starring Lee Min-ho and Kim Rae-won. The film is set in the 1970s against the backdrop of the real estate development of the Gangnam region of Seoul amidst socio-political turmoil and terrorism. The friendship of two childhood friends is tested as they find themselves entangled in the collusion and battles between political powers and criminal organizations.

Lee Min-ho is a South Korean actor, singer and model. He gained widespread fame with his role as Gu Jun-pyo in Boys Over Flowers (2009), which also earned him the Best New Actor – Television trophy at the 45th Baeksang Arts Awards. His other notable works are television series City Hunter (2011), The Heirs (2013), The Legend of the Blue Sea (2016), and The King: Eternal Monarch (2020), and films Gangnam Blues (2015) and Bounty Hunters (2016). In 2022, he starred in the Apple TV+ period drama Pachinko based on the novel of the same name.