Martin Garrix Brings Out The Edge To Debut Latest U2 Collab “Fireflies” At Tomorrowland

Last week, U2 released their new song "Street Of Dreams," which was first teased in May with a music video shoot in the streets of Mexico City. On Friday (July 17), the Edge joined Dutch DJ Martin Garrix onstage at Antwerp's Tomorrowland festival to debut a new collab called "Fir