Chris Retschulte
Rock Hill High School
Craig Hetrick
Indianapolis Symphony, Butler University
Marcus Joyner
Fayetteville State University, FYR Entertainment
Ittoku Onigashima
バックドロップシンデレラ
Maciej "Ślimak" Starosta
Acid Drinkers
Hideki Ikegami
打楽器奏者, パフォーマー
Grant Collins
Solo Artist, Independent
Gianna Tam
Drums United, independent, session
Kyu Hyung Lee
MBC Beautiful Concert, MBC The Great Birth 3, MBC Masked Singer, MBC MUSIC Picnic, Mnet 100 seconds ago, Mnet Superstark5, Mnet Voice Korea 2, Mnet Singstreet
Nicole Marcus
Glee, Hair, Independent
Michelle Colton
Oregano Percussion
Daniel Cardoso
Anathema, studio