| Artist |
| M.I.A. |
| Madonna |
| Mandy Moore |
| Marc Anthony |
| Mariah Carey |
| Mario |
| Mario Winans |
| Marley, Bob |
| Maroon 5 |
| Marques Houston |
| Marsalis, Wynton |
| Martin, Ricky |
| Martina McBride |
| Mary J. Blige |
| Matchbox Twenty |
| Mayer, John |
| McBride, Martina |
| McCann, Lila |
| McCartney, Jesse |
| McEntire, Reba |
| McFly |
| McGraw, Tim |
| McKnight, Brian |
| McLachlan, Sarah |
| Melua, Katie |
| Messina, Jo Dee |
| Metallica |
| Michael Jackson |
| Michelle Branch |
| Mike Jones |
| Miley Cyrus |
| Milian, Christina |
| Minogue, Kylie |
| Miranda Cosgrove |
| Missy Elliott |
| Mitchel Musso |
| Monica |
| Montgomery Gentry |
| Moore, Mandy |
| Morissette, Alanis |
| Mraz, Jason |
| Mumba, Samantha |
| Musso, Mitchel |
| My Chemical Romance |
| Mya |
| Myra |