“Fireflies” is a promotional single from Dutch DJ, remixer, and music producer Martin Garrix. ^{[1] [2] [3]}

It features Irish rock band U2.

The single premiered Friday, July 24^th, 2026^[1], via Martin Garrix’s official YouTube channel.^[3]

The track produced by: Martin Garrix, & Klahr.^[4]

The song written by: Martin Garrix, Bono, The Edge (Guitarist), Adam Clayton, & Larry Mullen Jr..^[4]

Song: #Fireflies

Artist: #MartinGarrix

#U2

^//

^[1]

“Fireflies” Lyrics ^[4]
Song by Martin Garrix, U2:

Verse 1
I can feel, I can know
I can feel the undertone
I can hear the river flow
Laughing at us as we go
The present and the vanishing
The divine in everything
In the air, your summer dress
Has left me floating

Pre-Chorus
But I can never keep a secret
Everything is always known
Nothing here is ever hidden
Cause everything is always shown
I can never keep a secret
I don’t know why I’d even try
We’re looking through a sky of mirrors
To see ourselves tonight

Chorus
Cause you and I are fireflies
More for the summer skies
The light that’s in each other eyes
Fireflies
You and I are fireflies
Forgetting that the sun will rise
I met you in the air tonight
Fireflies

Drop
Fireflies
Ooh, ooh, ooh
Ooh, ooh, ooh
Ooh, ooh, ooh, ooh
Fireflies
Ooh, ooh, ooh
Ooh, ooh, ooh
Ooh, ooh, ooh, ooh

Verse 2
We can hurt or we can mend
Terrorize or transcend
No beginning, and no end
Yeah, we’ll survive
Like falling angels bound to earth
Voices sing for all they’re worth
All I need is a pen that works
But it’s a story without words
Of how the night will set us free
Take us where we need to be
Your waking eyes are all I need
To feel alive

Pre-Chorus
But I can never keep a secret
Everything is always known
Nothing here is ever hidden
Cause everything is always shown
I can never keep a secret
I don’t know why I’d even try
We’re looking through a sky of mirrors
To see ourselves tonight

Chorus
Cause you and I are fireflies
More for the summer skies
The light that’s in each other eyes
Fireflies
You and I are fireflies
Forgetting that the sun will rise
I met you in the air tonight
Fireflies

Drop
Ooh, ooh, ooh
Ooh, ooh, ooh
Ooh, ooh, ooh, ooh
Fireflies
Ooh, ooh, ooh
Ooh, ooh, ooh
Ooh, ooh, ooh, ooh

Outro
We can hurt or we can mend
Terrorize or transcend
No beginning, and no end
Yeah, you’re alive

Writer(s): Martin Garrix, Bono, The Edge (Guitarist), Adam Clayton, & Larry Mullen Jr.
^[4]