I
- IMANBEK
- IMANU
- Imogen and the Knife
- Imogen Heap
- Indigo De Souza
- Indigo Girls
- Indoor Foxes
- Ivan Ave
- Ivy Lab
- Izzy Withers
J
- Jack River
- JAEL
- Jaguar Jonze
- James Hiraeth
- Jamie Bower
- Jamie Lidell
- Jarreau Vandal
- Jay Prince
- Jay Som
- Jesse Ahern
- JGrrey
- John Cale
- John Hiatt
- John Newman
- Jonathan Richman
- JOYRYDE
- Juliet Ivy
- Justice
K
- Kapitan
- Karl Benjamin
- Kasra
- Kayzo
- Kelly Lee Owens
- Kelly Lee Owens (DJ Set)
- KEO
- Kerala Dust
- Kevin Atwater
- Kevin Krauter
- Keys The Prince
- KEYSIDE
- Kill The Noise
- Kings of Leon
- Kiran Kai
- Kirou Kirou
- Kissing People
- Kittin
- Klangkarussell
- Kneecap
- KOJ
- Kojaque
- Krewella
- Kybba
- Kyla
L
Contact
- Abriana McKay
- Andy Woolliscroft
- Ben Winchester
- Brenda Reis
- Charli Scott
- Charlie Renton
- Dotun Bolaji
- Ed Sellers
- Fergal Looney
- Francesco Caccamo
- Georgina Gillson
- Jack Herron
- Jazmine Foote
- Jenny Keane
- Laetitia Descouens
- Martin Hopewell
- Martje Kremers
- Matt Bates
- Matt Pickering-Copley
- Megan James
- Paul McQueen
- Pete Nash
- Sally Dunstone
- Sally Gavaghan
- Simon Clarkson
- Tracey Roper