On June 13, both of Kim Min Jae and Yoo Hae Jin's labels confirmed that the two actors are set for the film. Meanwhile, YG Entertainment revealed, "Lee Sung Kyung's appearance is under discussion."
In 'Love Sling', Kim Min Jae will be playing Yoo Hae Jin's son. Lee Sung Kyung is in talks to play Kim Min Jae's girlfriend who ends up having a crush on her boyfriend's father.
Stay tuned for updates on 'Love Sling'!