Frozen Fever is a seven-minute short film which reunites the cast, characters, directors and even songwriters of the original 2013 movie, and will be screened ahead of Disney's Cinderella (that hits cinemas on March 13 in the US and April 3 in the UK).

'If history is any indicator, kids will go nuts,' Actor Josh Gad - voice of Olaf the snowman - tells USA Today, about the catchy new song.

Five new stills reveal that in the movie, Princess Anna throws a birthday party for her sister Elsa but their plans are disturbed after Elsa catches a cold.

But of course, it is not a common cold the for the magical character.

The short film reunites the cast, characters, directors and even songwriters of the original 2013 movie.

The following are several stills from the short film.