Janelle Monae, The Human League and Toro Y Moi have been confirmed for Sonar 2011, helping to complete this year's line-up.
Organisers have also revealed that there will be Night Slugs, Numbers, Ninja Tune, Big Dada and Tri Angle label showcases at the music festival which takes place from 16-18 June in Barcelona.
Three-day Sonar 2011 tickets are on sale now, priced at 155EUR.
Sonar Galicia 2011 takes place on 17-18 June in A Coruna. Two-day passes are on sale now, priced at 60EUR.