Provided by Atlantic Records UK 1999 · Charli XCX · Troye Sivan 1999 ℗ 2018 Asylum Records UK, a division of Atlantic Records UK. A Warner Music Group Company. Executive Producer: A.G. Cook Executive Producer: Charli XCX Lead Vocals: Charli XCX Engineer: John Hanes Engineer: Noah Passovoy Bass, Guitar, Keyboards, Programmer: Oscar Holter Producer: Oscar Holter Production: Oscar Holter Engineer: Peter Karlsson Production: Peter Karlsson Masterer: Randy Merrill Mixer: Serban Ghenea Vocals: Troye Sivan Writer: Brett McLaughlin Writer: Charlotte Aitchison Writer: Noonie Bao Writer: Oscar Holter Writer: Troye Sivan