British singer Amy Winehouse has reportedly agreed to make a guest appearance on a forthcoming episode of animated TV series The Simpsons. The Rehab singer will follow in the footsteps of stars including The White Stripes, Aerosmith and Sir Paul MCCartney with a cameo on the show. Earlier this week (begs06Aug07), Spanish tenor Placido Domingo confirmed he'll be the latest celebrity to appear on The Simpsons, in an episode titled The Homer Of Seville in which the opera great takes singing lessons from Homer Simpson.