For at least one episode in 2012, Marge's blue hair won't be the most unusual sight on The Simpsons.

Entertainment Weekly reports that Lady Gaga will lend her voice the animated sitcom, showing up in Springfield after learning of the town's low self-esteem. Viewers should expect a Gaga Express train - replete with a giant flame-shooting bustier - ample wardrobe changes, and a smooch with Homer's wife.

“I play a little bit of a slut,” Gaga told EW. “The apple doesn’t fall far from my artistic tree.”

Gaga added that the voiceover work was a little "nerve-wracking," but creator Matt Groening is happy to have her on board. He told the magazine: "Since the very beginning, I’ve always wanted to have on the most iconic personalities of our time, and she’s it."

"Lisa Goes Gaga" will air in the spring.