?The ‘Rehab’ singer is thrilled after being offered the chance to feature in an episode of the hugely popular animated series.? A show insider said: “Amy is huge in America right now. She was asked if she would consider making an appearance on the show and she agreed. Apparently she is a big fan.? “There aren’t many details about the episode yet, but we do know she meets Lisa in a blues bar and teaches her how to sing.”
