Sónar Barcelona, in its 24^th year, will run 15-17th June 2017 day and night and host more than 150 concerts. Last week, the organizers announced the first of what is set to be another mega line-up… also some new additions to the festival will strengthen the offer and strengthen the festival to five days with a new Sunday after show special at the Auditori de Catalunya and an exclusive day for industry insiders a day before Sónar by Day begins, traditionally on a Thursday.

http://www.barcelonaconnect.com/sonar-2017-phase-one-line-announced-nicholas-jaar-de-la-soul-billing/