Brad Paisley wrote original song for South Park Season 29 premiere

Brad Paisley wrote original song "We Are South America" for the South Park Season 29 premiere, Billboard reported. The episode, "South American Biker Gangs", aired Sept. 16 on Comedy Central. The track plays near the end during a funeral scene after Kenny dies from an e-bike battery explosion. Creators Trey Parker and Matt Stone temporarily retitled the show "South America".