Released: November 23, 2018

Songwriter: Leland Noonie Bao Oscar Holter Troye Sivan Charli XCX

Producer: Michael Calfan

[Chorus: Charli XCX]
I just wanna go back, back to 1999
Take me baby, one more time
I just wanna go back, sing "Hit me baby, one more time"
Wanna go back, wanna go

[Bridge: Troye Sivan]
I know those days are over, but a boy can fantasize
'Bout JTT on MTV and when I close my e-e-eyes
I know those days are over, but a boy can fantasize
'Bout JTT on MTV and when I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes

[Chorus: Charli XCX]
I just wanna go back, back to 1999
Take me baby, one more time
I just wanna go back, sing "Hit me baby, one more time"
Wanna go back, wanna go
I just wanna go back, back to 1999
Take me baby, one more time
I just wanna go back, sing "Hit me baby, one more time"
Wanna go back, wanna, wanna
Go back, wanna, wanna
Go back, wanna, wanna
Go back, wanna, wanna
Go back, wanna, wanna
Go back, go back, go back, go-go-go-go-go back
Wanna go
Wanna go back, wanna go

[Bridge: Troye Sivan]
I know those days are over, but a boy can fantasize
'Bout JTT on MTV and when I close my e-e-eyes
I know those days are over, but a boy can fantasize
'Bout JTT on MTV and when I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes
When I close my e-e-eyes

[Outro: Charli XCX]
Back to 1999
"Hit me baby, one more time"
Back to 1999
"Hit me baby, one more time"

Charli XCX & Troye Sivan

Together, they team up for a retrospective bop about the year 1999