1 | Don't Wanna Know- recording engineer:
- Josh Gudwin (lead vocals)
- programming:
- The Arcade, benny blanco and Louie Lastic
- assistant engineer:
- Eric Eylands and Phil Seaford
- engineer:
- John Hanes and Noah "Mailbox" Passovoy
- additional producer:
- Jacob “J Kash” Hindlin (lead vocals), Ammar Malik (lead vocals), Noah "Mailbox" Passovoy and John Ryan (lead vocals)
- producer:
- benny blanco for Matza Ball Productions, Inc. , Josh Gudwin (lead vocals), Louie Lastic and The Arcade for Delirious Blacksmith Mgmt Ltd.
- mixer:
- Serban Ghenea
- additional guitar:
- Jesse Carmichael
- additional keyboard [keys]:
- Noah "Mailbox" Passovoy
- drums (drum set) [drums] and percussion:
- Matt Flynn
- guitar [lead guitar]:
- Jesse Carmichael and James Valentine
- keyboard [keyboards]:
- PJ Morton
- vocals:
- Kendrick Lamar and Adam Levine
- instruments arranger:
- The Arcade, benny blanco and Louie Lastic
- phonographic copyright (℗) by:
- Interscope Records (222 Records) (in 2017)
- recorded at:
- Conway Recording Studios (Los Angeles, CA) in Hollywood, Los Angeles, California, United States, Glenwood Place Studios (Burbank. CA) in Burbank, California, United States, INNR CHLD Studios (London, UK) in London , England, United Kingdom and Matzah Ball Studios (New York, NY) in New York, New York, United States
- mixed at:
- MixStar Studios (Virginia Beach, VA) in Virginia Beach, Virginia, United States
- recording of:
- Don’t Wanna Know
- writer:
- Alex Ben-Abdallah, Benjamin Levin , Jacob Kasher , Kendrick Lamar , Adam Levine , Ammar Malik, Kurtis McKenzie , Jon Mills and John Ryan
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