Cynthia Erivo and Ariana Grande in "Wicked."Universal Pictures"Wicked" has received some criticism for its use of backlighting, as well as its color grading.Director Jon M. Chu told BI that he thinks the film is "gorgeous."Chu said that he wanted the film to feel "natural" and lived-in."Wicked" director Jon M. Chu has heard criticisms of the movie's visuals, and he's brushing them off."I think the movie is absolutely gorgeous," Chu told Business Insider in a recent interview.Chu's film, which adapts the first act of the Broadway musical, takes on the difficult task of bringing the world of Oz back to the big screen after the 1939 technicolor classic "The Wizard of Oz," and not everyone was impressed.