Watch: Rosalía brings out James Blake to perform ‘Barefoot In The Park’ at Primavera Sound

The artists perform their collaborative 'Assume Form' hit

James Blake’s most recent album Assume Form featured “Barefoot In The Park,” a collaborative track with Spanish pop star Rosalía. During her headlining set at Primavera Sound in Barcelona, Rosalía brought Blake out for a performance of the smooth, haunting tune.

The performance sees the two artists harmonizing with each other, as their eerie, dream-like vocals take the lead. Fans in the clip go absolutely crazy for the track as a catchy, driven beat and glimmering instrumental line snatches the attention of the entire festival.

Watch fan-shot footage of the performance below.