In June 2010, American punk-rock band Green Day—at the peak of the 21st Century Breakdown Tour supporting the self-titled album (2009), marking their return to conceptual rock after American Idiot—performed at Pinkpop, Europe's oldest annual festival in Landgraaf, Netherlands. Their hour-long main stage set, captured in high quality, embodied the European tour climax, where Billie Joe Armstrong's guitar riffs merged with Tré Cool's drum power and Mike Dirnt's bass lines to spark euphoria among tens of thousands under summer sun. Featuring tracks like "21st Century Breakdown", "Know Your Enemy", "Holiday", and "American Idiot", this show highlighted their veteran status, turning the festival grounds into a realm of collective rebellion.