Watch: Animated Lady Gaga Performs 'Simpsons' Song

For the Fox show's season finale the pop star played a special track called "You're All My Little Monsters." Gaga sang "All my monsters are beautiful" to the citizens of Springfield as she hoverd over the crowd in a flaming bra. Later, Homer tried to eat her meat dress. [Billboard]

Watch Garbage Rock 'Fallon'

Shirley Manson and Co. played "Blood for Poppies" and “Automatic Systematic Habit,” both from their new album Not Your Kind Of People. Nice jumpsuit, Shirley! [Stereogum]

Katy Perry and Her Florence + Machine Guitarist Boyfriend Break Up

The pop star and her relatively short-term love Robert Ackroyd, the guitarist for Florence + the Machine, have split up. "It wasn't that serious," a source said. "It's not a nasty thing, and they are still talking, but Katy told him to do his thing, and they'll talk soon." [Us Weekly]