Hundreds attend Spain's Sonar Music Festival

Sonar Musical Festival is wear cutting-edge artists meet. (Photo: AP)

Sonar is widely considered to be the essential meeting point for alert public, cutting-edge artists and the most influential professionals from the sectors of music and modern arts. (Photo: AP)

Revellers dance during the 24th Advanced Music and Multimedia Art International Sonar Festival in Barcelona, Spain, Thursday, June 15, 2017. (Photo: AP)

A woman with an extravagant tattoo attends the 24th Advanced Music and Multimedia Art International Sonar Festival in Barcelona, Spain, Thursday, June 15, 2017. (Photo: AP)

Famous artists like Kraftwerk, the Pet Shop Boys, Beastie Boys, Chemical Brothers have been amongst the headline acts.(Photo: AP)

Artist performs during the 24th Advanced Music and Multimedia Art International Sonar Festival in Barcelona, Spain, Thursday, June 15, 2017. (Photo: Facebook/ Sónar Festival

A man blows soap bubbles at the 24th Advanced Music and Multimedia Art International Sonar Festival in Barcelona, Spain, Thursday, June 15, 2017.(Photo: AP)

Sonar Festival runs from June 15 to 17. (Photo: AP)