Composer Alan Menken joins the performers as they create a new cast album.
The new musical welcomed Tina Fey and Disney family members including John Lasseter, Bob Iger, Laura Michelle Kelly, and Sierra Boggess.
The production is directed and choreographed by Casey Nicholaw at the New Amsterdam Theatre.
Menken calls Ashman "the greatest talent of our generation."
Watch the actors sing through the score with the full orchestra for the first time.
Can-Can and Ever After will also be a part of the New Jersey theater's 2014-2015 season.
The classic Disney score by Alan Menken and Stephen Schwartz will take the California stage this fall.
Honorees included Alan Menken and W. David McCoy
The annual gala will take place on Monday, Dec. 9.