"The Simpsons" is going MUSICAL as it heads into the 33rd season.
Executive producer Matt Selman teased the show's first-ever, full-blown musical episode. Selman said this is "the most musical episode we’ve ever done ... like a Broadway musical of an episode with wall to wall music.”
Kristen Bell has been tapped as the new singing voice of Marge Simpson.
Upcoming guest stars for season 33, beyond Bell, include "Crazy Ex-Girlfriend" star Rachel Bloom, Timothy Olyphant, Cristin Milioti and Brian Cox.
Photo Credit: Christopher Polk/Getty Images for People's Choice Awards.