VIDEO: Matthew Morrison, Laura Michelle Kelley & FINDING NEVERLAND Cast Perform 'Believe' on GMA

Matthew Morrison, Laura Michelle Kelley and the cast of Broadway's Finding Neverland performed the hit song 'Believe' on this morning's "Good Morning America." Watch the performance below!

The new Broadway musical Finding Neverland, starring Matthew Morrison, Kelsey Grammer and Laura Michelle Kelly, began previews on March 15 and officially opened April 15, 2015 at the Lunt-Fontanne Theatre (205 West 46th Street).

Directed by Tony Award winner Diane Paulus (Pippin, Hair), with music and lyrics by Gary Barlow(Take That) and Grammy winner Eliot Kennedy, book by Olivier Award nominee James Graham, and choreography by Emmy Award-winner Mia Michaels ("So You Think You Can Dance,"Cirque du Soleil's Delirium), this new musical, packed with mesmerizing visuals, irresistible songs and plenty of laughs, is a timeless story about the power of imagination... and spectacular proof that you never really have to grow up.

Finding Neverland features a superb cast led by Matthew Morrison ("Glee," South Pacific), Kelsey Grammer ("Frasier," La Cage aux Folles), Laura Michelle Kelly (Mary Poppins) and Carolee Carmello(Parade), with Teal Wicks,Alex Dreier, Aidan Gemme, Jackson Demott Hill, Noah Hinsdale,Sawyer Nunes, Christopher Paul Richards,Hayden Signoretti with Courtney Balan, Dana Costello,Colin Cunliffe, Rory Donovan, Chris Dwan, Kevin Kern, Josh Lamon, Melanie Moore, Mary PageNance,Fred Odgaard, Emma Pfaeffle, Jonathan Ritter, Tyley Ross, Julius Anthony Rubio, Paul Slade Smith,Ron Todorowski, Jaime Verazin and Jessica Vosk.

Based on the Academy Award winning motion picture by the same name, Finding Neverland follows playwright J.M. Barrie as he summons the courage to become the writer -- and the man -- he yearns to be. Barrie finds the inspiration he's been missing when he meets the beautiful widow Sylvia and her four young sons: Jack, George, Michael and Peter. Delighted by the boys' hilarious escapades, Barrie conjures the magical world of Neverland and writes a play unlike any the high-society London theatergoers have ever seen. It's a tremendous risk, but as Barrie himself has discovered -- when you believe, you can fly.