IN TRANSIT, Broadway's first a cappella musical officially opened tonight, Sunday, December 11, 2016 at 6:30pm at Circle in the Square Theatre (235 West 50th Street), and we've got video of the company and creative team taking their first post-opening bows on Broadway!

IN TRANSIT, Broadway's first a cappella musical officially opened tonight, Sunday, December 11, 2016 at 6:30pm at Circle in the Square Theatre (235 West 50th Street).

When the a cappella musical In Transit played Off-Broadway in 2010, most musical theatre fans would identify 'Let It Go' as composer/lyricist David Yazbek's finale song for musical version of THE FULL MONTY.

IN TRANSIT, Broadway's first a cappella musical, now in previews, officially opens on Sunday, December 11, 2016 at 6:30pm at Circle in the Square Theatre (235 West 50th Street).

In an all-new interview with ET, Academy and Grammy Award winner Kristen Anderson-Lopez discusses her latest project IN TRANSIT, an original cappella musical now in previews and officially opening on Broadway Sunday, Dec. 11.

IN TRANSIT, Broadway's first a cappella musical, directed and choreographed by Tony Award winner Kathleen Marshall (Anything Goes, Nice Work If You Can Get It), began preview performances on Thursday, November 10, 2016 and officially opens on Sunday, December 11, 2016 at Circle in the Square Theatre (235 West 50th Street). BroadwayWorld has a first look at the cast in action below!

Directed and choreographed by Tony Award winner Kathleen Marshall (Anything Goes, Nice Work If You Can Get It), IN TRANSIT began preview performances on Thursday, November 10, 2016 and officially opens on Sunday, December 11, 2016 at Circle in the Square Theatre(235 West 50th Street).

 Today, Comcast and theatrical producer Janet B. Rosen announce "In Transit: The Making of the First Broadway A Cappella Musical," a new entertainment special now airing exclusively on Xfinity On Demand.

Aca-Awesome! With a book, music and lyrics by Academy Award winner Kristen Anderson-Lopez (Frozen), James-Allen Ford, Russ Kaplan and Sara Wordsworth, In Transit begins performances tonight, November 10, 2016, and officially opens on Sunday, December 11, 2016 at Broadway's Circle in the Square Theatre (235 West 50th Street).

Below, check out what the new musical is all about with interviews with the cast and a musical preview!

Broadway's first a cappella musical will open at the Circle in the Square Theatre (235 West 50th Street) on December 11, and the cast of IN TRANSIT is well into rehearsals to put finishing touches on the show. The company just met the press and you can check out photos from the special day below!