Karaoke Crazies (2016)

Addiction Karaoke is run by Sungwook When business is slow he hires singing helper Hasuck a girl in her early 20s Shes a hopeless game addict but somehow lures customers in Naju joins the crew and brightens up the miserable place with her bubbly character Just when everything starts turning for the better little do they know that a serial killer on the loose in town is after something in the karaoke