Fall Out Boy Make Guest Appearance in ‘Teen Titans Go!’

Fall Out Boy has made a guest appearance in a Cartoon Network serie called ‘Teen Titans Go!’
What happened in the episode is the Teen Titans finding Fall Out Boy in the studio, telling them about a magic song that could turn them into a robot. Pete Wentz really liked that idea, but the others only found it annoying.
You can watch the episode they were starring in here.