The final piece in last year's collaborative session between Bring Me the Horizon members Oli Sykes and Jordan Fish and pop star Halsey has fallen into place. With Birds of Prey now in theaters, the song "Experiment on Me" that was a co-write between the musicians has also arrived on the film's soundtrack.

Halsey first teased the pairing in July of 2019, posting a brief Instagram video of herself singing in the studio. While Sykes and Fish were not seen in the video, both were tagged on the post and voices were heard in the background. The pop star had also previously professed her fandom for the group.

At the end of 2019, Bring Me the Horizon issued a massively worded titled EP with a variety of collaborations, including one by Halsey on a track titled "¿." You can check that out below the player for the Birds of Prey song "Experiment on Me." The full title for the Bring Me EP is Music to listen to~dance to~blaze to~pray to~feed to~sleep to~talk to~grind to~trip to~breathe to~help to~hurt to~scroll to~roll to~love to~hate to~learn Too~plot to~play to~be to~feel to~breed to~sweat to~dream to~hide to~live to~die to~GO TO.

Finally, in January, Fish confirmed his and Oli Sykes' participation in Halsey's Birds of Prey song. "Myself, oli and halsey wrote a song on this album called 'experiment on me' - it will be released alongside the film at the beginning of next month. I am excited for you to hear it," said the keyboardist.

Halsey also commented, "Experiment on Me!!!! For the birds of prey soundtrack. Hands down craziest song I’ve ever recorded. By a landslide. And rightfully so for Harley!!!!!"

Though Halsey is the vocalist on the song, it definitely has the Bring Me the Horizon stamp on it, with a wall of heavy synths commanding your attention and building the mood of the track.

Check out the lyrics for "Experiment on Me" below and listen to the track in the lyric video provided.

I'll let you think you get the picture
Bitch you don't know how good I treat you
Shake it off this pride and glory
You dig up so many stories

Oh you're so under the thumb
Four fingers from a knuckle sandwich
Trying my blood it's just a starter
No one tastes like me, yeah

I'm pretty like a car crash
Ugly as a lullaby
You really wanna try it
Experiment on me
Experiment on me
Experiment on me
Experiment on me

Oh I been way too much to handle
Bitch, I've never been a good example
Seen not heard, is what they told me
I look too good to be this lonely

Oh grab this loaded gun
So hopeless but I'm still a romantic
Blood stained mouth gonna blow a kiss
And I bet it tastes like me

I'm pretty like a car crash
Ugly as a lullaby
You really wanna try it
Experiment on me
Experiment on me
Experiment on me
Experiment on me

Lock up your sons
Make way for the daughters
You be the lamb
And we'll be the slaughter

You burnt the witches
Now you're defenseless
Who needs a Y with this many X's

Lock up your sons
Make way for the daughters
You be the lamb
And we'll be the slaughter

You burnt the witches
Now you're defenseless
Who needs a Y with this many X's

Lock up your sons
Make way for the daughters
You be the lamb
And we'll be the slaughter

You burnt the witches
Now you're defenseless
Who needs a Y with this many X's
Who needs a Y with this many X's
Who needs a Y with this many X's
Who needs a Y with this many X's
Who needs a Y with this many X's

I'm pretty like a car crash
Ugly as a lullaby
You really wanna try it
Experiment on me
Experiment on me
Experiment on me
Experiment on me
Experiment on me
Experiment on me
Experiment on me

Halsey, "Experiment on Me"

Bring Me the Horizon featuring Halsey, "¿"

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