M.I.A. Songs: Paper Planes - XXXO (feat. Jay-Z)
M83 Songs: Midnight City - Oblivion (feat. Susanne Sundfør)
Macklemore
See also: Macklemore & Ryan Lewis
Songs: These Days - Good Old Days (feat. Kesha) - And We Danced (feat. Ziggy Stardust) - Glorious (feat. Skylar Grey)
Macklemore & Ryan Lewis
See also: Macklemore
Songs: Downtown - Can't Hold Us (feat. Ray Dalton) - Thrift Shop - Same Love (feat. Mary Lambert) - White Walls (feat. Schoolboy Q & Hollis)
Jeangu Macrooy Songs: Birth of a New Age (Eurovision)
Madame Songs: Voce
Madcon Songs: Beggin' - Don't Worry (feat. Ray Dalton) - Liar - Glow
Madison Cowboy Songs: Tequila (Line Dance Party) (feat. DJ Robbie & Fabby T)
Juan Magán Songs: Bailando Por Ahi (Ayer la vi) - Por fin te encontré (& Cali & El Dandee & Sebastian Yatra) - Noche y de día - Un momento (& Inna) - Baila Conmigo (feat. Luciana)
Majestic
Songs: Rasputin (feat. Boney M.)
Malo
Richard Bean
Songs: Suavecito
Cheb Mami Songs: Desert Rose (& Sting) - Meli Meli (Que m'arrive-t-il ?) - Ma Ma (Dance Mix)
Måneskin
Songs: Zitti e Buoni (Eurovision 2021 Italy) - Torna a casa
Mario
Mario Dewar Barrett
Songs: Let Me Love You - Just a Friend - Kryptonite (feat. Rich Boy) - How Do I Breathe - Break Up (feat. Gucci Mane & Sean Garrett)
Maroon 5
Adam Levine, James Valentine, Jesse Carmichael, Michael Madden, Matt Flynn & Ryan Dusick
Songs: Memories - Beautiful Mistakes (feat. Megan Thee Stallion) - Sugar - This Love - Girls Like You (feat. Cardi B)
Elvis Martínez Songs: Así fue (Bachata)
Massive Attack Songs: Teardrop (feat. Elizabeth Fraser) - Live with Me (& Terry Callier)
Matt Mason
Songs: E
The Mavericks
Raul Malo, Robert Reynolds, Paul O'Rourke, Eddie Deakin, Mitchell Quinn, David Lee Holt, Nick O'Kane, Ben Peeler & Ashley Price
Songs: Dance the Night Away - All You Ever Do Is Bring Me Down - Pardon Me - I Should Have Been True - Back In Your Arms Again
MAX Songs: Lights Down Low (feat. Gnash) - Love Me Less (feat. Quinn XCII) - Naked (feat. Jonas Blue)
Edward Maya Songs: Stereo Love (feat. Vika Jigulina) - This Is My Life (feat. Vika Jigulina)
Maze
feat. Frankie Beverly
Songs: We Are One (feat. Frankie Beverly) - Can't Get Over You - Before I Let Go (feat. Frankie Beverly) - Golden Time Of Day (feat. Frankie Beverly) - Happy Feelin's (feat. Frankie Beverly)
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)
Leah McFall Songs: I Will Survive (live)
Maria Mckee Songs: Show Me Heaven (Days of Thunder)
Gerard McMann Songs: Cry Little Sister (The Lost Boys)
Meduza
Songs: Paradise (feat. Dermot Kennedy) - Piece of Your Heart (feat. Goodboys) - Lose Control (& Becky Hill & Goodboys)
John Mellencamp
John Cougar Mellencamp
Songs: Hurts So Good (From Footloose (1984 film) movie soundtrack) - Jack & Diane - Cherry Bomb - Crumblin' Down - Pink Houses
Sérgio Mendes
Songs: Never Gonna Let You Go - Fool on the Hill (& Brasil '66) - Más que nada (feat. Black Eyed Peas) - The Look Of Love (& Brasil '66) - So Many Stars (& Brasil '66)
Merk & Kremont Songs: Hands Up (feat. DNCE)
Metallica
James Hetfield, Lars Ulrich, Kirk Hammett & Robert Trujillo
Songs: Ride the Lightning - Enter Sandman - Nothing Else Matters - Sad But True - The Memory Remains (feat. Marianne Faithfull)
Lena Meyer-Landrut Songs: Satellite - Wild & Free - Mama Told Me (Eurovision 2011 Germany) - Regenbogen (Trolls) - Better (& Nico Santos)
Migos
Songs: Bad and Boujee (feat. Lil Uzi Vert) - MotorSport (feat. Nicki Minaj & Cardi B) - T-Shirt
Miguel
Miguel Jontel Pimentel
Songs: Sure Thing - All I Want Is You (& J. Cole) - Adorn - Power Trip (& J. Cole) - Lost in Your Light (& Dua Lipa)
Christina Milian Songs: When You Look At Me - Call Me Beep Me (From the TV series Kim Possible) - Dip It Low - AM to PM - Whatever U Want (feat. Joe Budden)
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 - In the Mood - Moonlight Serenade
Mods Songs: Tore Tang
Monifah Songs: Touch It
Monsters, Inc. Songs: If I Didn't Have You - Si je ne t'avais pas (Eric Métayer & Jacques Frantz)
Sara Montiel Songs: Quizás, Quizás, Quizás (From Noches de Casablanca movie soundtrack)
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 (Single Version) - I Know You're Out There Somewhere - The Story In Your Eyes - Your Wildest Dreams - Tuesday Afternoon
Moriarty Songs: Jimmy
Alain Morisod
Alain Morisod & Sweet People
See also: Mady Rudaz

Songs: River Blue (& Sweet People) - Adieu et bonne chance (& Sweet People) - Une chanson italienne (& Sweet People) - Le marchand de bonheur (& Sweet People)
Motörhead
Lemmy Kilmister, Phil Campbell & Mikkey Dee
Songs: Ace Of Spades
Mousse T.
Songs: Sex Bomb (& Tom Jones) - Horny '98 (feat. Hot 'n' Juicy & Inaya Day) - Let's Go To Bed (& No Angels) - Is It 'Cos I'm Cool? (feat. Emma Lanford)
Mr. Big
Eric Martin, Paul Gilbert, Billy Sheehan & Pat Torpey
Songs: To Be With You - Green-Tinted Sixties Mind - Wild World - Just Take My Heart
Muse
Matthew Bellamy, Dominic Howard & Christopher Wolstenholme
Songs: Feeling Good - Time is Running Out - I Belong to You / Mon cœur s'ouvre à ta voix - New Born - Uprising