STAGE TUBE: When Will the MEAN GIRLS Musical Arrive? 'Whenever HAMILTON Closes,' Jokes Tina Fey

Tina Fey is as busy as ever, working on the third season of Netflix's Unbreakable Kimmy Schmidt, CBS' The Kicker pilot, and various acting jobs, a CBS pilot. She just stopped by the Bravo Clubhouse, where she chatted with Watch What Happens Live's Andy Cohen about the status of her Mean Girls musical. During the interview she revealed that the show will feature a classic Broadway-style score, and none of the original movie cast.

Check out all of the details below!

The MEAN GIRLS musical has been in development for several years. At the10th Anniversary celebration of the comedy film, Fey and her husband, composer Jeff Richmond, said they were hoping MEAN GIRLS will hit the stage in time for -- or ahead of -- its 15th anniversary, which will be in 2019.

The 2004 feature film MEAN GIRLS was written by Fey, and directed by Mark Waters. The film followed the new girl in town, Cady Heron, and her attempt to navigate the cliques of high school, including 'The Plastics,' led by Regina George. The film starred Lindsay Lohan, Rachel McAdams, Amanda Seyfried (in her film debut), and featured Fey. The film was a box office success, grossing $129,042,871 worldwide.