Ellos, a Spanish pop group formed in Madrid in 1999 by Santi Capote and Guille Mostaza, gained attention with their debut album Lo Tuyo No Tiene Nombre, released in 2001 under Subterfuge Records. The album featured notable tracks such as "Tú Primero" and "Diferentes", which showcased the duo's signature blend of analog synthesizers, '90s guitars, and biting lyrics. Their second album, Ni Lo Sé, Ni Me Importa, was released in 2003 and included hits like "Zona Vip". In 2008, Ellos signed with Pias Spain and released Qué Fue De Ellos. Notable collaborations with artists such as Jota from Los Planetas and Cristina Plaza from Clovis. Their album, Pop Cabrón, was released in 2015 through crowdfunding. After this release, Ellos disbanded, with both members pursuing solo projects.