VIDEO: Watch the Cast of FROZEN Perform 'Love is an Open Door' on GOOD MORNING AMERICA

The cast of the new Broadway musical gives a special performance of the fan-favorite song for "GMA." Watch Patti Murin and John Riddle perform the song here!

Frozen, a full-length stage work told in two acts, expands upon and deepens the tale's indelible plot and themes through new songs and story material from the film's creators; in fact, this new stage production features more than twice as much music as the film.

Based on the 2013 film written by a trio of Oscar winners, Frozen features music and lyrics by the creators of the film score Kristen Anderson-Lopez (Up Here, Winnie the Pooh, In Transit) and EGOT-winner Robert LOPEZ (Avenue Q, The Book of Mormon, Up Here) and a book by Jennifer Lee (Zootopia, Wreck-It Ralph), the film's screenwriter and director (with Chris Buck). Frozen won 2014 OSCARS for Best Song ("Let It Go") and Best Animated Feature.

Frozen's director is Michael Grandage, a Tony Award winner (Red) and director of three Olivier Award-winning Outstanding Musicals (Merrily We Roll Along, Grand Hotel and Guys and Dolls), and Rob Ashford, Tony Award winner (Thoroughly Modern Millie) and multiple Tony and Olivier Award nominee, is choreographer.