M83 Songs: Midnight City - Oblivion (& Susanne Sundfør)
Tom MacDonald
Songs: Clown World - Ghost - Facts (& Ben Shapiro) - No Lives Matter
Macklemore
See also: Macklemore & Ryan Lewis
Songs: These Days - And We Danced (& Ziggy Stardust) - Good Old Days (& Kesha) - Glorious (& Skylar Grey) - No Bad Days (& Collett)
Macklemore & Ryan Lewis
See also: Macklemore
Songs: Can't Hold Us (& Ray Dalton) - Thrift Shop (& Wanz) - Downtown - Wing$ - White Walls (& 15336Hollis)
Mad Cobra Songs: Flex
Mad Season
Layne Staley, Mike McCready, Barrett Martin & John Baker Saunders
See also: Mark Lanegan

Songs: River of Deceit - Long Gone Day - Wake Up
Madagascar Songs: I Like to Move It (Sacha Baron Cohen) - Celebrate (Pitbull) - Big And Chunky (will.i.am & Moto Moto)
Maejor Songs: Lolly (& Justin Bieber & Juicy J) - I Love You (& Greeicy)
Major Lazer
Songs: Cold Water (& Justin Bieber & ) - Lean On (& & DJ Snake) - Que calor (& J Balvin & El Alfa) - Sua cara (& Anitta & Pabllo Vittar) - Powerful
Lee Majors Songs: The Unknown Stuntman (The Fall Guy)
Cheb Mami Songs: Desert Rose (& Sting) - Meli Meli (Que m'arrive-t-il ?) - Ma Ma (Dance Mix)
Corinne Marchand Songs: Sans toi (Cléo de 5 à 7)
Marghe
Also known as Marghe Davico
Songs: Sarà perché ti amo (& La Petite Culotte) - Au bout du monde
Mariza Songs: Chuva
Cory Marks Songs: Outlaws & Outsiders (& Ivan Moody, Travis Tritt & Mick Mars)
Maro Songs: Saudade, Saudade (Eurovision Portugal)
Briston Maroney
Briston Lee Maroney
Songs: Freakin' Out on the Interstate
Maroon 5
Adam Levine, James Valentine, Jesse Carmichael, Michael Madden, Matt Flynn & Ryan Dusick
Songs: Memories - Moves Like Jagger (& Christina Aguilera) - This Love - Sugar - Sunday Morning
Elvis Martínez Songs: Así fue (Bachata)
Groucho Marx Songs: (Whatever It Is) I'm Against It (Horse Feathers) - Lydia the Tattooed Lady (At the Circus)
Masego
Also known as Micah Davis
Songs: Tadow (& FKJ)
Massive Attack Songs: Teardrop (& Elizabeth Fraser) - Unfinished Sympathy - Live with Me (& Terry Callier)
Mastodon Songs: Blood and Thunder (& Neil Fallon)
Matthieu Chedid (-M-)
Songs: La Seine (& Vanessa Paradis) - Je dis aime - Machistador - À toi (& Gail Ann Dorsey) - Belleville rendez-vous (Les triplettes de Belleville)
Maverick City Music Songs: Firm Foundation (He Won't) (& Naomi Raine, Chandler Moore & Cody Carnes)
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 - Pizziricco - There Goes My Heart - All You Ever Do Is Bring Me Down - Back In Your Arms Again
Edward Maya Songs: Stereo Love (& Vika Jigulina) - This Is My Life (& Vika Jigulina)
Kym Mazelle Songs: Young Hearts Run Free (Romeo + Juliet)
Lizzy McAlpine
Also known as Elizabeth Catherine McAlpine
Songs: Just the Two of Us (& Scary Pockets & Swatkins) - Ceilings
Jim McCann Songs: Grace
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) - If Love Is a Red Dress (Hang Me in Rags) (Pulp Fiction)
Gerard McMann Songs: Cry Little Sister (The Lost Boys)
JD McPherson
Also known as Jonathan David McPherson
Songs: North Side Gal - Let the Good Times Roll
Meau
Meau Hewitt
Songs: Stukje van mij - Avond - Dat heb jij gedaan
Melanie C
Melanie Chisholm Also known as Mel C
See also: Spice Girls

Songs: When You're Gone (& Bryan Adams) - First Day of My Life - I Want Candy - I Turn to You - On The Horizon
John Mellencamp
John Cougar Mellencamp
Songs: Jack & Diane - Hurts So Good (From Footloose (1984 film) movie soundtrack) - Small Town - Cherry Bomb - Check It Out
Felix Mendelssohn Songs: Wedding March (A Midsummer Night's Dream)
Vic Mensa
Also known as Victor Kwesi Mensah
Songs: Cocoa Butter Kisses (& Chance the Rapper & Twista)
Menudo Songs: Claridad
Merveille Songs: Ghetto
Metal Gear Solid Songs: Snake Eater (Cynthia Harrell)
Metallica
James Hetfield, Lars Ulrich, Kirk Hammett & Robert Trujillo
Songs: Nothing Else Matters - Enter Sandman - Welcome Home (Sanitarium) - For Whom the Bell Tolls - The Unforgiven II
Metalocalypse
Songs: Awaken (Dethklok) - Murmaider (Dethklok) - Birthday Dethday (Dethklok)
Miia Songs: Dynasty
Mijares
Also known as José Manuel Mijares Morán
Songs: Para amarnos más - Soldado del amor - Bella
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 - Moonlight Serenade - In the Mood
Roger Miller
Also known as Roger Dean Miller Sr.
Songs: King of the Road - River in the Rain - Chug-A-Lug - Dang Me - Kansas City Star
Milva Songs: Zusammenleben (To Perigali)
Amedeo Minghi Songs: Vattene amore (& Mietta)
Miossec Songs: Brest
Miss Platnum Songs: Lila Wolken (Marteria & Yasha)
Miss Saigon
Musicals & Broadway (1989)
Claude-Michel Schoenberg & Alain Boublil

Songs: Sun and Moon - Bui Doi - Why, God, Why? - The Last Night of the World - I'd Give My Life For You
Models Songs: Fame
Marianne Molina Songs: Je me souviens de toi (Une voix en or) - Deux histoires (Une voix en or)
Moncrieff Songs: Warm
Monifah Songs: Touch It
Monsters, Inc. Songs: If I Didn't Have You - Si je ne t'avais pas (Eric Métayer & Jacques Frantz)
Ricardo Montaner
Also known as Héctor Eduardo Reglero Montaner
See also: Mau y Ricky

Songs: Vamos pa' la conga - Déjame Llorar - Me va a extrañar - Bésame - Tan enamorados
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: Lovely to See You - Nights in White Satin (Single Version) - I Know You're Out There Somewhere - I'm Just a Singer (In a Rock and Roll Band) - Go Now
Moriarty
Songs: Jimmy
Bethany Mota Songs: Need You Right Now (& Mike Tompkins)
Motörhead
Lemmy Kilmister, Phil Campbell & Mikkey Dee
Songs: Hellraiser - Heroes - Born to Raise Hell - The Game - Ace of Spades
Mousse T.
Songs: Sex Bomb (& Tom Jones) - Horny '98 (& Hot 'n' Juicy & Inaya Day) - Is It 'Cos I'm Cool? (& Emma Lanford) - Let's Go To Bed (& No Angels)
Moussier Tombola Songs: Logobitombo (corde à sauter)
Mr. Big
Eric Martin, Paul Gilbert, Billy Sheehan & Pat Torpey
Songs: To Be With You - Wild World - Just Take My Heart - Green-Tinted Sixties Mind - Addicted to That Rush
Mr. Wonderful (musical)
The musical 1956
Sammy Davis Jr., Chita Rivera, Hal Loman, Jack Carter & Pat Marshall

Songs: Too Close for Comfort (Sammy Davis Jr.)
Ms. Project Songs: Fiesta Boom Boom (& Alan Hoy)
Mae Muller
Songs: I Wrote a Song (Eurovision United Kingdom) - Better Days (& Neiked & Polo G)
Muscadine Bloodline
Gary Stanton & Charlie Muncaster
Songs: Me On You - Pieces (& Lainey Wilson) - Porch Swing Angel - Dyin' for a Livin'
Muse
Matthew Bellamy, Dominic Howard & Christopher Wolstenholme
Songs: Time is Running Out - Uprising - Undisclosed Desires - Madness - Feeling Good
The Music Man (1957 musical)
Songs: Seventy Six Trombones (Robert Preston) - Ya Got Trouble (Robert Preston)
Mustii Songs: Before the Party's Over (Eurovision Belgium)