- Mental Illness & Amazin' -- Meraner Kinderchor
- Merang -- Mercury Rev
- Mercury Rising -- Meredith Salenger
- Meredith Sheldon -- Merker.tv
- Merkholenko A. -- Merry Dlayton
- Merry Dragons -- Mesh StL
- Me'sha -- Messrs Khovov
- Messrs-Thy -- Metal Pesado
- Metal Pesado Y Siervo -- Methodic Marble
- Methodismal -- Metropolitan London Orchestra
- Metropolitan Male Ensemble -- Mexico Moves
- Mexico Siempre Fiel -- M.G. Radhakrishnan
- M&G Slam -- M.I.A.
- Mia -- Miari
- Miari Peterson -- Micah
- Micah -- Michael Adu Kissi
- Michael Africk -- Michael Bard
- Michael Bard -- Michael Bolton
- Michael Bolton/Seal -- Michael Canfield Rhythm Section Africa
- Michael Canfield's Rhythm Section Africa -- Michael Collins Orchestra
- Michael Collver -- Michael Deak
- Michael Dean -- Michael Edward Campbell
- Michael Edward Hazlewood -- Michael Frank