Bang Sung-joon (born July 10, 1990), credited mononymously as Sung Joon, is a South Korean actor and model.

[6] Sung Joon began his entertainment career as a model, but soon switched to acting and debuted in the drama White Christmas in 2011.

[28][29] In 2015, Sung Joon was cast as the lead in mystery melodrama High Society, playing a man who succeeds in spite of his poor family background.

[31] In 2016, Sung Joon played the male lead in the romantic comedy drama Madame Antoine: The Love Therapist alongside Han Ye-seul.

[33] In 2021, Sung Joon joined the film Ghost Mansion, making a comeback to the big screen four years after his discharge from military service.