Taylor Louderman as Regina George in 'Mean Girls.' (Photo: Joan Marcus)

“Mean Girls” is going on tour.

The Broadway musical announced Friday that it will launch a national tour in the fall of 2019. Dates, cities and the cast have yet to be announced.

The musical, with a book by Tina Fey and music by Jeff Richmond, is produced by Lorne Michaels, Stuart Thompson, Sonia Friedman and Paramount Pictures.

“Working with Tina and Jeff to bring Mean Girls to Broadway these past five years has been one of the happiest experiences of my life,” Michaels said in the press release. “We’re so proud of the show and thrilled people all over the country will see it.”

Directed by Casey Nicholaw, “Mean Girls” opened on Broadway on April 8, 2018. It received 12 Tony Award nominations.