Colin Leonard

Colin Leonard
Leonard in 2018
Background information
Birth nameColin Leonard
Occupations
  • Mastering engineer
  • mixer
Instrument
  • Guitar
Years active2000–present
Websitesingmastering.com

Colin Leonard is an American mastering engineer. In 2024, he won a Grammy Award for Best Engineered Album (Victoria Monét) and in 2025 for Album of the Year (Beyoncé), as well as receiving 14 nominations. He has also received 13 Latin Grammy Award nominations. As the founder and owner of SING Mastering, he's worked with numerous recording artists including Bad Bunny, Justin Bieber, Jay Z, Paul McCartney, and Elton John.