M.I.A. Songs: Paper Planes - XXXO (feat. Jay-Z)
M83 Songs: Oblivion (feat. Susanne Sundfør) - Midnight City
Macaco Songs: Moving (National Geographic)
Macklemore
See also: Macklemore & Ryan Lewis
Songs: These Days - Glorious (feat. Skylar Grey) - Good Old Days (feat. Kesha) - And We Danced (feat. Ziggy Stardust)
Macklemore & Ryan Lewis Songs: Can't Hold Us (feat. Ray Dalton) - Thrift Shop - Same Love (feat. Mary Lambert) - Downtown - White Walls (feat. Schoolboy Q & Hollis)
Mad Cobra Songs: Flex
Madcon Songs: Beggin' - Don't Worry (feat. Ray Dalton)
Madison Cowboy Songs: Tequila (Line Dance Party) (feat. DJ Robbie & Fabby T)
Maejor Ali Songs: Lolly (feat. Justin Bieber & Juicy J)
The Magician Songs: Sunlight (feat. Years & Years)
Major Lazer
Songs: Lean On (feat. & DJ Snake) - Cold Water (feat. Justin Bieber & ) - Light It Up (Remix) (feat. Fuse ODG & Nyla) - Let Me Live (& Rudimental, Anne-Marie & Mr Eazi) - Know No Better (feat. Camila Cabello, Travis Scott & Quavo)
Malo Songs: Suavecito (Richard Bean)
Maluma
Songs: Corazón (feat. Nego do Borel) - Felices los 4 - Chantaje (feat. Shakira) - Chantaje (Salsa Version) (feat. Shakira) - Vente pa' ca (feat. Ricky Martin)
Manic Street Preachers
James Dean Bradfield, Nicky Wire, Sean Moore & Richey Edwards
Songs: A Design for Life
Mann Songs: Buzzin' (feat. 50 Cent)
Marjo Songs: Provocante - Illégal (& Corbeau) - Ailleurs
Maroon 5
Adam Levine, James Valentine, Jesse Carmichael, Michael Madden, Matt Flynn & Ryan Dusick
Songs: Girls Like You (feat. Cardi B) - Girls Like You - Moves Like Jagger (feat. Christina Aguilera) - The Way You Look Tonight - Sugar
Marshmello
Songs: Happier (feat. Bastille) - Friends (feat. Anne-Marie) - Silence (feat. Khalid) - Wolves (feat. Selena Gomez)
Marteria Songs: Lila Wolken (Yasha & Miss Platnum)
Elvis Martinez Songs: Así fue (Bachata)
Mary Poppins Returns
Music from the Motion Picture (2018) Disney

See also: Mary Poppins & Mary Poppins: The Musical

Songs: The Place Where Lost Things Go (Emily Blunt) - Où vont les choses
Más y Más Songs: Agua
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 the Night Away - Here Comes My Baby - There Goes My Heart - (Tonight) The Bottle Let Me Down - Hey Good Lookin'
MAX Songs: Lights Down Low (feat. Gnash)
Edward Maya Songs: Stereo Love (feat. Vika Jigulina) - This Is My Life (feat. Vika Jigulina)
Rik Mayall Songs: Noble England (2010 FIFA World Cup)
Maze Songs: Before I Let Go (feat. Frankie Beverly) - Joy And Pain - Happy Feelin's (feat. Frankie Beverly) - Golden Time Of Day (feat. Frankie Beverly)
Zayion McCall Songs: Juju on That Beat (TZ Anthem) (& Zay Hilfigerrr)
China Anne McClain Songs: 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 (in duet with Billy Davis Jr.)
Leah McFall Songs: I Will Survive (Live)
Loreena McKennitt
Songs: The Mummers' Dance (Single Version)
Gerard McMann Songs: Cry Little Sister (The Lost Boys)
Mean Girls
The musical (Broadway Cast)
Songs: I See Stars - It Roars - I'd Rather Be Me - Apex Predator - World Burn
Medina Songs: You And I
Megadeth Songs: Symphony Of Destruction - Moto Psycho (Alternative Outro) - Angry Again
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)
Matthieu Mendès Songs: Okay (feat. Pomme) - Cendrillon
Ménélik Songs: Bye Bye (& Imane D)
Meridian Dan Songs: German Whip (feat. Big H & JME)
Merk & Kremont Songs: Hands Up (feat. DNCE)
Ermal Meta Songs: Non mi avete fatto niente (& Fabrizio Moro)
Metallica
James Hetfield, Lars Ulrich, Kirk Hammett & Robert Trujillo
Songs: Wherever I May Roam - Nothing Else Matters - Whiskey In The Jar - Enter Sandman - No Leaf Clover (& The San Francisco Symphony)
MHD Songs: A Kele N'ta
Michal Songs: Viens jusqu'à moi (in duet with Elodie Frégé)
Migos Songs: Bad and Boujee (feat. Lil Uzi Vert) - T-Shirt
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)
Amedeo Minghi Songs: Vattene amore (& Mietta)
Minuit Songs: Flash
Miss Montreal Songs: Hoe (& Nielson) - Ik zoek alleen mezelf (feat. Paskal Jakobsen) - Just A Flirt
Miss Saigon
Musicals & Broadway (1990)
Claude-Michel Schoenberg & Alain Boublil

Songs: I'd Give My Life For You - The Last Night of the World - Bui Doi - Sun and Moon
MK Songs: 17 - Always (Route 94 Remix) (feat. Alana)
Janelle Monáe Songs: We Are Young (& Fun) - Make Me Feel - Tightrope (feat. Big Boi)
Monifah Songs: Touch It
Morecambe and Wise
Eric Morecambe & Ernie Wise
Songs: Bring Me Sunshine - Positive Thinking
Moriarty Songs: Jimmy
Bethany Mota Songs: Need You Right Now (feat. Mike Tompkins)
Motown The Musical
The musical (2013) Broadway Cast
Songs: Get Ready / Dancing in the Street
Wolfgang Amadeus Mozart Songs: Ave verum corpus - Voi che sapete (le Mariage de Figaro)
Mr. Big
Eric Martin, Paul Gilbert, Billy Sheehan & Pat Torpey
Songs: Wild World - To Be With You - Just Take My Heart
Mundy
Songs: Galway Girl (feat. Sharon Shannon) - July
Muse
Matthew Bellamy, Dominic Howard & Christopher Wolstenholme
Songs: Feeling Good - Dig Down - Map of the Problematique - Starlight - Uprising
Mýa
Mýa Harrison
Songs: Lady Marmalade (From Moulin Rouge! movie soundtrack) - Case Of The Ex - Take Me There (& Blackstreet, Mase & Blinky Blink) - It's All About Me (feat. Sisqó) - My First Night With You
Møme Songs: Aløha (feat. Merryn Jeann)