| Monarchy |
14 |
| Monchy & Alexandra |
6 |
| Monchy Y Alexandra |
17 |
| Mondo Generator |
3 |
| Mondstille |
7 |
| Moneen |
15 |
| Money Mark |
3 |
| Money Talks |
3 |
| Moneybrother |
7 |
| Mongolian Chop Squad |
6 |
| Monica |
45 |
| Monica Da Silva |
8 |
| Monica Molina |
3 |
| Monica Naranjo |
11 |
| Monifah |
9 |
| Monika |
4 |
| Monika Martin |
3 |
| Monique Brumby |
10 |
| Monique Kessous |
7 |
| Monk & Neagle |
3 |
| Monkees |
12 |
| Monkey |
3 |
| Monkey Business |
4 |
| Monkey Swallows The Universe |
3 |
| Monks Of Doom |
5 |
| Mono |
3 |
| Mono & Nikitaman |
7 |
| Mono Inc. |
10 |
| Mono Puff |
6 |
| Monobloco |
3 |
| Monoral |
4 |
| Monrose |
18 |
| Monsieur Et Madame |
11 |
| Monster Magnet |
28 |
| Monster Truck |
5 |
| Monsters Of Folk |
3 |
| Monsters Of Liedermaching |
4 |
| Monstrosity |
3 |
| Monte Marisa |
4 |
| Monte Montgomery |
3 |
| Montell Jordan |
16 |
| Monteverdi Choir & Orchestra, John Eliot Gardiner (conductor) |
3 |
| Montez De Durango |
4 |
| Montgomery Gentry |
13 |
| Montgomery John Michael |
11 |
| Montreal |
9 |
| Montserrat Caballe |
4 |
| Monty Are I |
9 |
| Monty Python |
22 |
| Moody Blues |
38 |
| Moody Blues (The) |
5 |
| Moon Martin |
11 |
| Moonblood |
3 |
| Moonlight |
10 |
| Moonspell |
121 |
| Moonstar88 |
4 |
| Moony |
4 |
| Moore Geoff And The Distance |
6 |
| Moptop |
4 |
| Mor Ve Ötesi |
3 |
| Mor ve Ötesi |
4 |
| Morandi |
10 |
| Morbid Angel |
15 |
| Morcheeba |
47 |
| Mordechai Ben David |
6 |
| More Amor |
5 |
| More Than A Thousand |
8 |
| More Than Life |
3 |
| Moreno Donadoni |
5 |
| Morgan |
3 |
| Morgan Heritage |
15 |
| Morgan Page |
13 |
| Morgana Lefay |
6 |
| Morgane |
7 |
| Morgoth |
5 |
| Moriah Peters |
9 |
| Moriarty |
16 |
| Mormon Tabernacle Choir |
19 |
| Morning Glory |
5 |
| Morning Musume |
28 |
| Morning Parade |
3 |
| Morning Runner |
3 |
| Morning Wood |
3 |
| Morningstar |
5 |
| Morningwood |
27 |
| Morodo |
3 |
| Morphine |
4 |
| Morrison Van |
10 |
| Morrissey |
173 |
| Mors Principium Est |
3 |
| Mortal Love |
9 |
| Mortal Sin |
9 |
| Mortal Treason |
3 |
| Morten Abel |
7 |
| Morten Harket |
39 |
| Mortician |
10 |
| Mortification |
14 |
| Mortiis |
5 |
| Mortimer Nova |
3 |
| Mos Def |
96 |