Question: What American actress, singer, and songwriter stars alongside Josh Gad, Kristen Bell, and Jonathan Groff in what upcoming 2017 American 3D computer-animated holiday-themed musical fantasy featurette short film?
Sentence (from "Olaf's Frozen Adventure"): It will be released in 3D in theaters along with Pixar's "Coco" on November 22, 2017.
Relevant evidence: No