Kristen Bell to Voice an Iconic Character in 'The Simpsons' Musical Episode!

The Simpsons will kick off its upcoming 33rd season with a musical episode!

The news was revealed during the show’s Comic Con @ Home panel on Saturday (July 24) and executive producer Matt Selman says it’s “the most musical episode we’ve ever done.”

The episode will be titled “The Star of the Backstage” and it will air on September 26 as the season premiere. Kristen Bell has already been announced as a guest star and she’s providing the singing voice for an iconic character!

Click inside to find out who she will play…

Kristen is providing Marge Simpson’s singing voice.

“Almost wall-to-wall music. It’s like a Broadway musical of an episode with all original songs,” Matt said about the episode.

While talking about Kristen‘s casting, he added, “We all love Marge’s voice [Julie Kavner], but this is the singing voice that’s different, let’s just say.”

So, what is the episode about? Matt told EW, “Marge has amazing memories of being the stage manager of her high school musical, Y2K: The Millennium Bug, and decides to restage it with everyone 20 years later for one last show. But when her old high school nemesis comes to town, she realizes that her high school memories aren’t what she thought they were.”

Kristen also just joined the cast of an exciting new movie!