- M People
- M.E.S.T.
- M.I.A.
- M.O.D.
- M.O.P.
- M2M
- Mac
- Macabre
- Machinae Supremacy
- Machine Gun Fellatio
- Machine Head
- Mack 10
- Mactatus
- Macy Gray
- Mad At Gravity
- Mad Crowd Disease
- Mad Season
- Mad Skillz
- Madasun
- Madball
- Madcap
- Madder Mortem
- Madeleine Peyroux
- Madison Avenue
- Madita
- Madness
- Madonna
- Madrigal
- Mae
- Maestro Fresh Wes
- Magellan
- Magic
- Magic Kingdom
- Magica
- Magna-Fi
- Magnapop
- Magneta Lane
- Magnitude 9
- Mago De Oz
- Mainstay
- Majestic
- Majesty
- Majority Rule
- Malady
- Maldoror
- Malefactor
- Malevolence
- Malevolent Creation
- Malice In Leatherland
- Malicia
- Malignant Tumour
- Malina
- Malkuth
- Mammuth
- Man Alive
- Mandalay
- Mando Diao
- Mandragora Scream
- Mandy Barnett
- Mandy Moore
- Manfred Mann's Earth Band
- Manhattan Transfer
- Manic Hispanic
- Manic Street Preachers
- Manilla Road
- Manmade God
- Manntis
- Manny Charlton
- Manowar
- Mansun
- Manticora
- Marble Arch
- Marc Almond
- Marc Anthony
- Marc Bolan and T. Rex
- Marc Broussard
- Marc Cohn
- Marc Nelson
- Marcos Hernandez
- Marcy Playground
- Marduk
- Maren Ord
- Margie Bowes
- Maria Arredondo
- Maria Mena
- Maria Taylor
- Mariah Carey
- Marianne Faithfull
- Marie Fredriksson
- Marie Osmond
