Dreamland album cover by Glass Animals

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2020 · From the album Dreamland

Heat Waves

by Glass Animals

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03:59 Runtime

The reading

A song about loving someone you can no longer help, where summer mirages stand in for the lies the mind tells itself about a dying relationship

02 · Interpretation

Heat Waves: A Mirage of a Relationship That Won't Cool Down

E Editorial Desk

The song is about watching someone you love suffer, realising you are not the cure, and choosing to leave anyway. The title image, the wet shimmer that appears on a hot road and vanishes as you approach, is the central metaphor: a love that looks like relief until you get close enough to see it isn't there.

Released on 28 June 2020 as part of the Dreamland project, 'Heat Waves' arrived in the first summer of the pandemic, a season when long, indistinguishable days and a thick sense of distance from other people gave the song an accidental second life. Lead singer Dave Bayley writes from a first-person voice that sounds confessional but slips between the literal and the hallucinatory, which suits a song whose subject is denial.

A daydream that won't resolve

The opening lines set up obsession without drama: thoughts of someone that arrive nightly, an admission that he doesn't want to be thinking of them but does. The repeated 'Don't wanna, but I think about you' is the song in miniature, a person who has decided the situation is over and cannot stop returning to it anyway.

Then comes the mirage. 'Road shimmer, wiggling the vision / Heat, heat waves, I'm swimming in a mirror' is the only place the song lets the imagery run loose. The vision wobbles, the road becomes a reflective surface, and the narrator is suspended inside the illusion. It's a clean equivalence: the relationship looks like water from a distance, and he's been swimming in it.

The turn toward honesty

The chorus then gets very plain. 'Heat waves been faking me out / Can't make you happier now' lays out the whole problem in two lines. He has been deceived (by his own hope, by summer, by the way the other person used to look at him) and he has come to a quiet conclusion: he is no longer capable of providing what this person needs.

The second verse pulls the camera back. The detail about putting something on the TV 'so we never think about you and me' is one of the song's sharpest moments, the way couples in trouble use background noise as a buffer. The Hollywood reflection that follows reads less like a literal location than a sense of watching their own relationship play out as if on a screen, finally legible. Then the verdict: 'You just need a better life than this / You need something I can never give.' The fake water reappears, then disappears with nightfall, as if the day's illusions burn off when the lights go down.

Letting go without wanting to

The bridge is where the song stops daydreaming and starts speaking directly. He acknowledges the other person is saying loving things, and he is leaving anyway because he believes they'd be better with someone new. He doesn't pretend this is noble. 'I don't wanna be alone' and 'You know it hurts me too' admit that the goodbye costs him as well, and the image of the partner crying, broken, is the closest the song comes to flinching. 'One more and then I say goodbye' delays the ending by one beat, which is exactly how these endings actually go.

The final new lyric, wondering what the partner dreams of and wishing he could give them a face that is 'perfectly un-sad,' clarifies what the relationship has become for him: a project of trying, and failing, to make someone happy. Then the chorus loops, the road shimmers again, and the song dissolves back into the mirage it started in. The resolution is that there isn't one.

Why it stuck

'Heat Waves' became a slow-burning global hit through 2021 and into 2022, spreading on TikTok and eventually topping the Billboard Hot 100 well over a year after release, an unusually long climb. Part of the appeal is musical, the lo-fi pulse and Bayley's high, slightly woozy vocal, but part is structural: it is a breakup song that refuses the usual postures of anger or self-pity. It just describes the temperature.

03 · Lyrics

"Heat Waves"

Last night, all I think about is you

Don't stop, baby, you can walk through

Don't wanna, but I think about you

You know that I'm never gonna lose

Road shimmer, wiggling the vision

Heat, heat waves, I'm swimming in a mirror

Road shimmer, wiggling the vision

Heat, heat waves, I'm swimmin' in a-

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

Usually, I put something on TV

So we never think about you and me

But today, I see our reflections clearly in Hollywood

Laying on the screen

You just need a better life than this

You need something I can never give

Fake water all across the road

It's gone now, the night has come, but

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

You can't fight it, you can't breathe

You say something so loving, but

Now I gotta let you go

You'll be better off with someone new

I don't wanna be alone

You know it hurts me too

You look so broken when you cry

One more and then I say goodbye

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

I just wonder what you're dreaming of

When you sleep and smile so comfortable

I just wish that I could give you that

That look that's perfectly un-sad

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Heat waves been faking me out

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

Sometimes all I think about is you

Late nights in the middle of June

Heat waves been faking me out

Can't make you happier now

Road shimmer wiggling the vision

Heat, heat waves, I'm swimming in a mirror

Road shimmer wiggling the vision

Heat, heat waves, I'm swimming in a mirror

Lyrics via Google. Copyright belongs to rights holders.

04 · FAQ

Frequently asked

What does 'heat waves been faking me out' mean in the Glass Animals song?
It's the song's core metaphor compressed into one line. Like the shimmering mirage on a hot road that looks like water but isn't, the narrator's feelings and the relationship's apparent okayness have been an optical trick. He's been chasing something that isn't really there to drink from.
Who is 'Heat Waves' by Glass Animals about?
Singer Dave Bayley has framed it as being about watching someone you love go through something painful you can't fix. The lyrics suggest a partner whose unhappiness runs deeper than the relationship can solve, leading the narrator to conclude they'd be 'better off with someone new.'
Why does 'Heat Waves' keep mentioning late nights in June?
June places the song at the start of summer, when heat waves and mirages are at their most disorienting, and night is when the obsessive thinking happens. The pairing also locates the relationship in a specific remembered season, which the narrator keeps returning to mentally rather than living in the present.
What does the line about seeing reflections 'in Hollywood' mean?
It reads less as a literal place than a moment of clarity, the couple suddenly visible to themselves as if projected on a screen. After verses of avoidance, including the detail about putting the TV on to drown out their problems, this is the point where the narrator can no longer look away.
How did 'Heat Waves' become so popular years after its 2020 release?
The song built slowly through streaming and TikTok throughout 2021 before topping the Billboard Hot 100 in March 2022, an unusually long climb for a number one single. Its muted, repetitive structure and ambiguous melancholy made it a fit for short-video soundtracking, where it spread faster than traditional radio could account for.
Is 'Heat Waves' a breakup song or a song about depression?
It works as both, which is part of its appeal. On the surface it's a goodbye to a partner the narrator can't make happy, but lines like 'you can't fight it, you can't breathe' and the wish to give the other person a 'perfectly un-sad' look suggest the partner is struggling with something beyond the relationship itself.
How does 'Heat Waves' fit into the album Dreamland?
Dreamland frames its songs as memories and half-conscious thoughts surfacing while the mind drifts, and 'Heat Waves' fits that brief almost too well. The mirage imagery, the obsessive late-night returns to the same person, and the unresolved ending all play like a recurring dream the narrator can't quite wake from.
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