The characters in our fanart Angry Birds Green Day cursor pack are from an episode in Angry Birds Friends that promotes the punk rock band Green Day and was released on August 20, 2012. Green Day consisted of 20 levels plus 2 Golden Grenade levels. There are 3 Medium Pigs dressed like bassist and backing vocalist Mike Dirnt, drummer Tré Cool and guitarist and backing vocalist Jason White. They appear in the Golden Grenade level 1, but one of them is also seen in GD-20.