M.I.A. Songs: XXXO (feat. Jay-Z)
Songs: Oblivion (feat. Susanne Sundfør)
Macklemore Songs: These Days - Good Old Days (feat. Kesha) - Glorious (feat. Skylar Grey) - And We Danced (feat. Ziggy Stardust)
Macklemore & Ryan Lewis Songs: Thrift Shop - Downtown - White Walls (feat. Schoolboy Q & Hollis) - Same Love (feat. Mary Lambert)
Madcon Songs: Don't Worry (feat. Ray Dalton) - Glow
Juan Magán Songs: Baila Conmigo (feat. Luciana) - Noche y de día - Por fin te encontré (& Cali & El Dandee & Sebastian Yatra) - Bailando Por Ahi (Ayer la vi) - Un momento (& Inna)
The Magician Songs: Sunlight (feat. Years & Years)
Major Lazer Songs: Lean On (feat. & DJ Snake) - Let Me Live (& Rudimental, Anne-Marie & Mr Eazi) - Light It Up (Remix) (feat. Fuse ODG & Nyla) - Que calor (feat. J Balvin & El Alfa) - Cold Water (feat. Justin Bieber & )
Lee Majors Songs: The Unknown Stuntman (The Fall Guy)
Richard Bean
Songs: Suavecito
Cheb Mami Songs: Desert Rose (& Sting) - Meli Meli (Que m'arrive-t-il ?)
Mammoth WVH
See also: Van Halen
Songs: Distance
Marie Mai Bouchard (Star Académie)
Songs: Encore une nuit - Qui prendra ma place - Emmène-moi - Là-bas (& Baptiste Giabiconi) - Jet Lag (& Simple Plan)
Mario Dewar Barrett
Songs: Just a Friend - Let Me Love You - Kryptonite (feat. Rich Boy) - Thinkin' About You
Marjolène Morin
Songs: Provocante - Ailleurs - Les yeux du cœur (& Gerry Boulet) - Illégal (& Corbeau)
Maroon 5
Adam Levine, James Valentine, Jesse Carmichael, Michael Madden, Matt Flynn & Ryan Dusick
Songs: Memories - Sunday Morning - Moves Like Jagger (feat. Christina Aguilera) - Sex and Candy - Sugar
Massive Attack Songs: Teardrop (feat. Elizabeth Fraser) - Live with Me (& Terry Callier)
The Mavericks
Raul Malo, Robert Reynolds, Paul O'Rourke, Eddie Deakin, Mitchell Quinn, David Lee Holt, Nick O'Kane, Ben Peeler & Ashley Price
Songs: All You Ever Do Is Bring Me Down - (Tonight) The Bottle Let Me Down - Dance the Night Away - Pizziricco - Think Of Me (When You're Lonely)
MAX Songs: Naked (feat. Jonas Blue) - Lights Down Low (feat. Gnash) - Love Me Less (feat. Quinn XCII)
Edward Maya Songs: Stereo Love (feat. Vika Jigulina) - This Is My Life (feat. Vika Jigulina)
feat. Frankie Beverly
Songs: Before I Let Go (feat. Frankie Beverly) - We Are One (feat. Frankie Beverly) - Happy Feelin's (feat. Frankie Beverly) - Golden Time Of Day (feat. Frankie Beverly) - Joy And Pain
Jim McCann Songs: Grace
China Anne McClain Songs: What's My Name (Descendants 2) - Dynamite (From A.N.T. Farm) - Calling All The Monsters (From A.N.T. Farm)
Marilyn McCoo Songs: You Don't Have To Be A Star (& Billy Davis Jr.)
The McCoys
Songs: Hang On Sloopy (Single Version)
Maria Mckee Songs: Show Me Heaven (Days of Thunder)
Gerard McMann
Songs: Cry Little Sister (The Lost Boys)
Songs: Paradise (feat. Dermot Kennedy) - Lose Control (& Becky Hill & Goodboys) - Piece of Your Heart (feat. Goodboys)
Merk & Kremont Songs: Hands Up (feat. DNCE)
James Hetfield, Lars Ulrich, Kirk Hammett & Robert Trujillo
Songs: Turn The Page - Whiskey In The Jar
The Management
Songs: Kids - Electric Feel - Time to Pretend
Migos Songs: Bad and Boujee (feat. Lil Uzi Vert) - T-Shirt
Miguel Jontel Pimentel
Songs: Sure Thing - Adorn - Beautiful (& Mariah Carey) - Remind Me to Forget (feat. Kygo) - Power Trip (& J. Cole)
Military Wives Choir Songs: Sing (& Gary Barlow & The Commonwealth Band) - Wherever You Are (X Factor)
Glenn Miller
Glenn Miller And His Orchestra
Songs: Chattanooga Choo Choo
Miss Saigon
Musicals & Broadway (1989)
Claude-Michel Schoenberg & Alain Boublil

Songs: I Still Believe - Now That I've Seen Her - The Last Night of the World - The American Dream
Monifah Songs: Touch It
Monsters, Inc. Songs: If I Didn't Have You - Si je ne t'avais pas (Eric Métayer & Jacques Frantz)
The Moody Blues
Graeme Edge, Justin Hayward, John Lodge, Denny Laine, Mike Pinder, Ray Thomas, Clint Warwick, Rodney Clark, Patrick Moraz
Songs: Nights in White Satin (Album Version) - The Story In Your Eyes - Tuesday Afternoon - I Know You're Out There Somewhere - Nights in White Satin (Single Version)
Alain Morisod Songs: River Blue (& Sweet People) - Une chanson italienne (& Sweet People) - Le marchand de bonheur (& Sweet People) - Adieu et bonne chance (& Sweet People)
Wolfgang Amadeus Mozart Songs: Voi che sapete (le Mariage de Figaro)
Mr. Big
Eric Martin, Paul Gilbert, Billy Sheehan & Pat Torpey
Songs: To Be With You - Wild World - Just Take My Heart
Matthew Bellamy, Dominic Howard & Christopher Wolstenholme
Songs: Supermassive Black Hole - Starlight - Madness - Uprising - Dead Inside