1 | Now or Never- recording engineer:
- Dave Schwerkolt
- miscellaneous support:
- Seif Hussain (task: production coordination), Andrew Luftman (task: production coordination) and Sarah Shelton (task: production coordination)
- programming and producer:
- benny blanco , Cashmere Cat and Happy Perez
- engineer:
- John Hanes
- mixer:
- Serban Ghenea
- guitar:
- Happy Perez
- instruments:
- benny blanco , Cashmere Cat and Happy Perez
- keyboard [keyboards]:
- benny blanco and Cashmere Cat
- background vocals:
- Starrah
- vocals:
- Halsey
- phonographic copyright (℗) by:
- Astralwerks (in 2017)
- recorded at:
- 555 Studios in Los Angeles, California, United States, Sole Studios in London , England, United Kingdom and Westlake Recording Studios in West Hollywood, California, United States
- mixed at:
- MixStar Studios in Virginia Beach, Virginia, United States
- recording of:
- Now or Never
- writer:
- Ashley Frangipane , Benjamin Levin , Brittany Talia Hazzard , Magnus August Høiberg and Nathan Perez
- publisher:
- 17 Black Music, Back Hair Music Publishing, Infinite Stripes, People Over Planes, Please Don't Forget to Pay Me Music, Polk St. Pub, Songs of Universal, Inc., These Are Songs of Pulse and Universal Music Corp.
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