Artists
- Macklemore & Ryan Lewis
- Madonna
- Magic!
- Mags yMorten Harket
- Major Lazer
- Marc Shaiman
- Marc Shaiman Hairspray Msical
- Mariah Carey
- mario bauza
- Mark Lowry / Buddy Greene / Kenny Rogers
- Mark Lowry and music written by Buddy Greene
- Mark Ronson
- Maroon 5
- Marvin Gaye
- Marvin Gaye and Tammi Terrell
- Marvin Hamlisch
- Mary Wells
- Matisyahu
- Matt Corby
- Matt Stone
- Matthew Gerrard / Robbie Nevil
- Matty Malneck
- Maurice Jarre
- Meghan Trainor
- Melanie Martinez
- Meredith Willson
- Merseybeat
- Merv Griffin
- Michael Andrews y Gary Jules
- Michael Buble
- Michael Giacchino
- Michael Jackson
- Michael Jackson and Lionel Richie
- Michael Kamen and Robert John "Mutt" Lange
- Michel Legrand
- Michel Legrand / Jacques Demy
- Mick Jackson
- Mike Oldfield
- Mike Posner
- Mike Scott
- Mike Stoller
- Miley Cyrus
- Miley Cyrus and Billy Ray Cyrus
- Milky Chance
- MO
- Morris Albert
- Mumford & Sons
- Muse
- music by Alex North and lyrics by Hy Zaret / the Righteous Brothers
- music by Jerome Kern
- music by John Kander and lyrics by Fred Ebb
- music by Marguerite Monnot
- music by Sammy Fain and lyrics by Paul Francis Webster.
- My Chemical Romance
- Mykola Leontovych