Subscribe to TRAILERS:  br Subscribe to COMING SOON:  br Like us on FACEBOOK:  br Follow us on TWITTER: br Frozen Fever Official Trailer (2015) - Disney Animated Short Film HD br br br In “Frozen Fever,” its Annas birthday and Elsa and Kristoff are determined to give her the best celebration ever, br but when Elsa catches a cold, her powers may put more than just the party at risk.