Green Day are gearing up to drop ¡Uno!, the first of their planned album trilogy, and they're now offering a quick glimpse into what you can expect — think plenty of guitar riffs and percussion. They've also dropped the official album art in the preview's final moments. ¡Uno! is slated for a September 25 release, and will be followed by ¡Dos! on November 13 and ¡Tre! on January 15, 2013. Check out the preview above, and head to the band's official website for information on how you can be one of the first to pre-order the trilogy.