In August 2012, Rovio announced a partnership with the punk band Green Day which led to 20 new levels of Angry Birds Friends on Facebook featuring all three members of the band.
Friends | Friends in Low Places | Friends In Low Places (novel) | Friends of the Earth | The Birds | Fox & Friends | The Birds (film) | Hedwig and the Angry Inch | Birds of Tokyo | birds | Phil Lesh and Friends | Birds Eye | Angry Samoans | Angry Birds | Three Little Birds | The Birds (play) | Super Friends | Friends meeting house | Barney & Friends | American Friends Service Committee | Happy Tree Friends | Friends (TV series) | Thomas & Friends | The Mutton Birds | Royal Society for the Protection of Birds | List of national birds | Hedwig and the Angry Inch (film) | Handbook of the Birds of the World | Circle of Friends (1995 film) | Circle of Friends |