Martin Garrix Unveils U2 Collaboration 'Fireflies' at Tomorrowland

WHO:

Billboard - Martin Garrix, U2, The Edge

Rolling Stone Music - Martin Garrix, U2, The Edge

WHAT:

Billboard - Martin Garrix debuted a new collaboration titled "Fireflies" with U2's The Edge.

Rolling Stone Music - The new single "Fireflies" is described as being "out soon."

WHERE:

Billboard - The debut took place at Tomorrowland in Belgium.

WHEN:

Billboard - Martin Garrix and U2 previously collaborated on the song "We Are the People" in 2021.

(UPDATED July 18, 2026 21:11 UTC)

Martin Garrix has debuted a new collaboration titled "Fireflies" featuring U2's The Edge at Tomorrowland in Belgium. The single is described as being "out soon," following their previous collaboration on the song "We Are the People" in 2021. This exciting new track has caught the attention of music fans, as reported by both Billboard and Rolling Stone Music.