"Shlock Star" is the 7th episode of Foster's Home for Imaginary Friends season 5. In this episode, a band named Pizza Party, composed of Fluffer Nutter, Yogi Boo Boo, Bloppy Pants and Billy the Squid, refuses to let Bloo join, so he forms his own band named Taco Fiesta, composed of himself, Wilt, Eduardo and Coco. Eventually, Bloo decides to play solo.