The musical, featuring Tiler Peck, will have its world premiere at the Kennedy Center this fall under the direction of Susan Stroman.
The Ahrens & Flaherty musical will receive a developmental lab at Pearl Studios.
Director Alex Timbers will host the event.
Andy Karl and Margo Seibert lead the cast of the new Stephen Flaherty-Lynn Ahrens musical.
The new musical plays the Winter Garden Theatre.
Songwriters in attendance will also include Marcy Heisler, Zina Goldrich, Bobby Cronin, and Andrew Sotomayor.
The songwriting power couple launched their 54 Below cabaret series with some of their closest Broadway pals.