Michael Asnot (De Bende, Maureen, Tom Dice)

Glenn Verheyen (Dynamo Josss, Radio Muzak)

Ingrid Mank (vocal coach, songwriter)

Stef De Ruysscher (The Portrait)

Lukas Somers (Oko & the Movement, Manoevres)

Ino Van Winckel (The Joojoo Eyeballs)

Kobe Dupont (Gepetto & the Whales)

Antoni Foscez (Statue, Meuris, Reena Riot)

Sander Sterkens (Gepetto & the Whales)

Nicolas Heyrman (Between Meadows)