Spain’s Mad Cool Festival rounded out its initial lineup with new additions like Wilco, Ryan Adams, Foster the People, Spoon, Xavier Rudd, Dinosaur Jr., Kurt Vile and the Violators and many others.

The new additions will join previously announced artists including headliners Foo Fighters, Green Day and Kings of Leon as well as the likes of Alt-J, Rancid, The Lumineers, Belle & Sebastian and Warpaint.

Mad Cool will commence July 6 at Caja Magica in Madrid. Tickets are available here.