Klöw Underground Music and Event Label Based In Barcelona and Expanding to Ibiza In coming year 2018 . Being In the nightlife scene for more than 2 years, Klöw DJs and Team Grew their Talents and Ability to create not only a party but also an unforgetable Underground Experience to All our Guests! The Klöw Showcase is held in Top Underground Clubs in Barcelona like Cafe Del Mar, City-Hall and Macarena, Featuring Top Local and International DJs.