U2 and Dutch DJ Martin Garrix have released a new collaborative track called 'Fireflies'. The anthemic single was first previewed by Garrix during his set at the Tomorrowland music festival earlier this month. The song blends U2's signature rock sound with Garrix's electronic production style. This marks a rare collaboration between the iconic Irish rock band and the young electronic music star. Martin Garrix, known for hits like 'Animals' and 'Scared to Be Lonely', has frequently worked with vocalists but less often with full bands. U2, meanwhile, continues to explore new musical directions following their recent album 'Songs of Surrender'. The release of 'Fireflies' has generated excitement among fans of both artists, who have been sharing clips from the Tomorrowland performance online. The track is now available on streaming platforms. No further details about a potential album or future collaborations have been announced.