- C.A.N.E.L.A.
- C.C. Catch
- C16
- Caio Bittencourt
- Caio Neiva
- Cake On Cake
- Camaleonpaex
- Camden
- Camilo Séptimo
- Camp Lion
- Candy Rose
- Caos luz
- Capellastreet
- Capitals
- Capiyot
- Cappella
- Captain Jack
- Cara de Hereje
- Caravage
- Cardenales
- Carl Barât
- Carldric Clement
- Carlos Hererra
- Carlos Hof
- Carmen R. Lage
- Carnadas
- Carnival City
- Carola
- Carola & Tommy Körberg
- Carola Häggkvist
- Carola Standertskjöld
- Carole Curty
- Carole Fredericks
- Carrolls
- Casa Blanca Nite Club
- Cascada
- Cascade
- Cast
- Catarina Von Bora
- Catatonia
- Catherine Lara
- Cathy Davey
- Cats On Fire
- Catwave
- Cavalcade
- Cay Alison
- Cenitt
- Centre Excuse
- Century Trio
- Chalina
- Chalina
- Chamberlain
- Chan J
- Chandra Diviacchi
- Chantigs
- CharlElie Couture
- Charlemagne
- Charlotte
- Charlotte Nilsson
- Charlotte Perrelli
- Charly Coombes
- Cheap Riot
- CHECO MANGO
- Chelsea Football Club
- Cherie Rivero
- Cherry & The Ladies
- Cherry Bomb Band
- Cherry Mosaic
- Chess
- Chestnut
- Chiara Deste
- Chip Hawkes
- Chippy
- Chivaski
- Chloe Edgecombe
- Chmrv
- Chris Clyburn
- Chris Demta
- Chris Duffy
- Chris Jang
- Chris Kerry
- Christian Moll
- Christina Agualago
- Christina Aguilera
- Christina Stürmer
- Christophe
- Christophe Willem
- Chroner
- Cian Downing
- CIARDE
- Cibele Deffune
- Cid and The Ghosts
- Cintia Valle
- Ciro Imperato
- Clara Morgane
- Clara Oswald
- Classe Mannequin
- Claudia Jung
- Claudio Baglioni
- Claudio Bermúdez
- Claudio Fontes
- Claudio Massai
- Claudio Villa
- Claudja
- Cleaner
- Cleaners from Venus
- Cliff Richard
- Cliff Richard & The Shadows
- Clockwork
- Clube London
- Coast
- Coego
- Coffea Strange
- Coffee for Jay
- Coldplay
- Coletivo Autoria
- Colgio
- Colo
- Colonel Frozen
- Colore
- Cometas Y Revolvers
- COMO CRIAS
- Contacto Alterno
- Contemplating Kevin
- CONTROLFANGO
- Corduroy
- COSMWAY
- Cousteau
- Cover Star
- Coverqueen
- Craig Douglas
- Craleis
- Cravy
- Crema del Cielo
- Crimson Sunday
- Cris de Tao
- Cristina Kiseleff
- Cristina Quesada
- Cristos
- Cronønauta
- Cub
- Culto Stereo
- Cup a'
- Curcumina
- Curinga Roque
- CUTE Rock Band
- Czerkinsky
- Cárnavas