Lady Gaga will guest star on The Simpson’s season finale this Sunday, May 20th.

When Gaga discovers that the city of Springfield has the lowest self-esteem on the planet, she decides it’s her and her entourage’s duty to cheer up the residents.

Lady Gaga is currently touring Asia on the first leg of the 'Born This Way Ball.' Catch her on The Simpsons this Sunday at 8/7c on Fox.

The Simpsons Behind The Scenes Video: