What is Trolls (2016 the  computer animated musical comedy by South Korean animator, Yong Duk Jhun about?
Yong Duk Jhun: Yong Duk Jhun (born 1971) is a South Korean cinematographer and animator. Yong Duk Jhun:  He is best known for his work on "Kung Fu Panda" (2008), "Shrek Forever After" (2010) and "Trolls" (2016).
i don't know