- M.M. Srilekha
- Mac Gordon
- Maddie Poppe
- Madelynne Whitt
- Madiesis
- Magnam Gloriam
- Magnus Bäcklund
- Magnus Carlsson
- Magnussen
- Maia Hirasawa
- Maja Szymanowska
- Maja Söderström
- Maji
- Majo y Dan
- Makiko Hirohashi
- Malayo
- Malmö Akademiska Kör och Orkester
- Mam'Rakoto
- Mambo Kurt
- Mandy Dickson
- Manos Wild
- Marble Madondo
- Marc Broussard
- Marc Wöhler
- Marce
- Marcel Fisser Band
- Marco Watzling
- Maria Isabel Albuja
- Maria Mohn
- Mariah Carey
- Maricarmen Alfaro
- Marie Lind
- Marie-Élaine Thibert
- Marilia
- Marilyn Scott
- Marina Angelou
- Marina V
- Mario Commisso
- Mark Alan Knapp Jr.
- Mark Ashley
- Mark Charlesworth
- Mark Ed
- Mark Elbers
- Mark Feehily
- Marko Maunuksela
- Markoolio
- Markus Straßer
- Marquis Dolford
- Marri Nallos
- Mart Hoogkamer
- Martin Gallop
- Martin Madeja
- Martin Novales
- Martin Renno
- Martina Jonsson
- Mary
- Mat Prince
- Mats Rådberg
- Matt & Minnie
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- Matt Bloyd
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- Matthias Lenz
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- Matti ja Teppo
- Mayank Suyal
- Mazze
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- Meg Berry
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- Meike Garden
- Melanie Eardley Browoleit
- Menna
- Merry Christmas
- Metro Vocal Group
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- Michael McGeehan
- Michael Mikey Brennan
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- Michele Di Giacomo
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- Miranda Cosgrove
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- Mistletoe Singers
- MJ Lee.
- MKDVB
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- More Than Words
- Mosaic
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- Mr. President
- MS-Dance Project
- Ms. Neka
- Murgolo Francesco
- Music Kreation Kidz
- Muze