Linda Perry may be best known as the frontwoman of 90s alt rock group 4 Non Blondes, but she has also built a prolific career in production and songwriting, having written hits for artists such as Adele, Dolly Parton, Britney Spears, and Gwen Stefani, to name a few. With a catalogue like that, it's no surprise Perry was inducted into the Songwriters Hall of Fame in 2015. Perry is also longtime owner of an API 1604 console, which has played a large role in her work as a producer on tracks for artists like Christina Aguilera, Celine Dion, Alicia Keys, and Pink among many others.