M.I.A. Songs: Paper Planes - XXXO (feat. Jay-Z)
M83 Songs: Midnight City - Oblivion (feat. Susanne Sundfør)
Maan Songs: Hij is van mij (& Kris Kross Amsterdam & Tabitha (feat. Bizzey)) - Jij bent de liefde
Macklemore
See also: Macklemore & Ryan Lewis
Songs: Good Old Days (feat. Kesha) - And We Danced (feat. Ziggy Stardust) - These Days - 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)
Mad Cobra Songs: Flex
Madcon Songs: Beggin' - Don't Worry (feat. Ray Dalton)
Juan Magán Songs: Noche y de día - Baila Conmigo (feat. Luciana) - Por fin te encontré (& Cali & El Dandee & Sebastian Yatra) - Bailando Por Ahi (Ayer la vi) - Ni la hora (& Ana Guerra)
Malo Songs: Suavecito
Cheb Mami Songs: Desert Rose (& Sting) - Meli Meli (Que m'arrive-t-il ?)
Man of La Mancha (musical)
The musical (1965)
Songs: The Impossible Dream (The Quest) - La quête (Jacques Brel)
Maroon 5
Adam Levine, James Valentine, Jesse Carmichael, Michael Madden, Matt Flynn & Ryan Dusick
Songs: Memories - Girls Like You (feat. Cardi B) - Girls Like You - Sugar - Sunday Morning
Massive Attack Songs: Teardrop (feat. Elizabeth Fraser)
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 in the Moonlight - Blame it on Your Heart - Don't Be Cruel - Blue Bayou (feat. Raul Malo) - All You Ever Do Is Bring Me Down
MAX Songs: Love Me Less (feat. Quinn XCII) - Lights Down Low (feat. Gnash)
Edward Maya Songs: Stereo Love (feat. Vika Jigulina) - This Is My Life (feat. Vika Jigulina)
Maze
feat. Frankie Beverly
Songs: Before I Let Go (feat. Frankie Beverly) - Happy Feelin's (feat. Frankie Beverly) - Golden Time Of Day (feat. Frankie Beverly) - Joy And Pain
Zayion McCall Songs: Juju on That Beat (TZ Anthem) (& Zay Hilfigerrr)
Jim McCann Songs: Grace
China Anne McClain Songs: Calling All The Monsters (From A.N.T. Farm) - Dynamite (From A.N.T. Farm)
Marilyn McCoo Songs: You Don't Have To Be A Star (in duet with 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)
Loreena McKennitt Songs: The Mummers' Dance (Single Version)
Gerard McMann Songs: Cry Little Sister (The Lost Boys)
Mean Girls
The musical (Broadway Cast)
Songs: World Burn - I'd Rather Be Me - Someone Gets Hurt - It Roars - Apex Predator
Meduza
Songs: Lose Control (& Becky Hill & Goodboys) - Piece of Your Heart (feat. Goodboys)
Megadeth Songs: Symphony Of Destruction - Angry Again - Moto Psycho (Alternative Outro)
Melanie C
Melanie Chisholm Also known as Mel C
See also: Spice Girls

Songs: When You're Gone (in duet with Bryan Adams) - First Day of My Life - Loving You (& Matt Cardle)
Idina Menzel
Songs: Into the Unknown (& Aurora) - Show Yourself (From Frozen 2 movie soundtrack) - Let It Go (Frozen) - For Good (From Wicked (musical) musical) - For The First Time In Forever (& Kristen Bell)
Merk & Kremont Songs: Hands Up (feat. DNCE)
Metallica
James Hetfield, Lars Ulrich, Kirk Hammett & Robert Trujillo
Songs: Nothing Else Matters - Enter Sandman - Fade To Black - The Unforgiven - Master of Puppets
Migos Songs: MotorSport (feat. Nicki Minaj & Cardi B) - Bad and Boujee (feat. Lil Uzi Vert) - T-Shirt
Miguel
Miguel Jontel Pimentel
Songs: Power Trip (& J. Cole) - Sure Thing - Adorn - Beautiful (& Mariah Carey) - Remind Me to Forget (feat. Kygo)
Mika
Mica Penninman
Songs: Happy Ending - Grace Kelly - Kick Ass (We Are Young) - Popular Song (feat. Ariana Grande) - My Interpretation
John Miles Songs: Music (Was My First Love) - Try A Little Tenderness (live Wembley) (in duet with Tina Turner)
Military Wives Choir Songs: Sing (& Gary Barlow & The Commonwealth Band) - Wherever You Are (X Factor)
Milk & Honey Songs: Hallelujah (& Gali Atari)
Glenn Miller
Glenn Miller And His Orchestra
Songs: Chattanooga Choo Choo - In The Mood - Moonlight Serenade
Miss 600 Songs: Twist (Radio Edit)
Miss Saigon
Musicals & Broadway (1990)
Claude-Michel Schoenberg & Alain Boublil

Songs: The Last Night of the World - Bui Doi - I'd Give My Life For You - Sun and Moon
Moana
Musical film - Disney (2016)
Songs: How Far I'll Go (Auli'i Cravalho) - How Far I'll Go (Alessia Cara) - We Know the Way - You're Welcome - We Know the Way (Finale) (Opetaia Foa'i & Lin-Manuel Miranda)
Janelle Monáe
Songs: We Are Young (& Fun) - Make Me Feel - Tightrope (feat. Big Boi)
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) - Nights in White Satin (Single Version) - Go Now - Tuesday Afternoon - The Story In Your Eyes
Alain Morisod Songs: Une chanson italienne (& Sweet People) - River Blue (& Sweet People) - Adieu et bonne chance (& Sweet People) - Le marchand de bonheur (& Sweet People)
Wolfgang Amadeus Mozart Songs: Voi che sapete (le Mariage de Figaro) - Ave verum corpus
Mundy Songs: Galway Girl (feat. Sharon Shannon) - July
Muse
Matthew Bellamy, Dominic Howard & Christopher Wolstenholme
Songs: Madness - Feeling Good - Resistance - Hysteria - Uprising