Question: Who directed the 2012 3D Cirque de Soleil film that featured acts from the MGM Grand show, about coming of age?
Sentence (from "Kà"): "Kà" describes the story as "the coming of age of a young man and a young woman through their encounters with love, conflict and the duality of "Kà", the fire that can unite or separate, destroy or illuminate."
Relevant evidence: Yes