The band was born in 2003 with the name "Pegatina Sound System" after Ovidi i Adrià meet Rubén, who up to that moment was playing solo. They decided to throw forward the project, without knowing to where it would go. One year later they had more than 20 performances under their belts and were one of the most active groups in the Catalan market. The band were starting to take part in festivals and performances in different places in Spain. They established the official name "La Pegatina"