Estopa - 2.0Estopa is a pop flamenco duo founded in 1999 by brothers Jos and David Muoz of Cornell de Llobregat (Baix Llobregat), Catalonia. Their first album, Estopa, has sold well over 1,000,000 copies to date (the equivalent of an American platinum album) and their latest, Voces de Ultrarumba, sold more than 200,000 copies on its first day of release. Their playful, Rumba tinged compositions have made them one of the most successful pop groups in Spanish