- Cacadou
- Cafe Heidi
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- Caff
- Café Unterzucker
- Cagey Strings
- Caitlin Hart
- Cajax Musik Bistro
- CAL66
- Cala Polley
- Calimeros
- Calmus Ensemble Leipzig
- Camisa Blanca
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- Cantica Nova Holzkirchen
- Cantor��a Alberto Grau
- Capella Jàchymovskà
- Capt'n Klung & Die Zwergsteirer
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- Captain Freddy
- Car Talk
- Cara
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- Cardo-Roxo
- Carina
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- Carinthia Chor Millstatt
- Carinthia Express
- Carinthia Trio
- Carl Bay
- Carl Emroy
- Carl Klagges
- Carl Michael Ziehrer Orchester
- Carla Lodders
- Carla Meineke
- Carlo Brunner
- Carlo Brunner's Super Ländler Kapelle
- Carlo Brunner's Superländlerkapelle
- Carlo Caroll
- Carlos Civera
- Carlson
- Carmen
- Carnivàle
- Caro
- Carolin Reiber
- Carolin Reiber & Various Artists
- Carolina
- Carouso
- Carsten Scheibe
- Casanovas Aus Dem Zillertal
- Caser Nova
- Cashus K.
- Casino Hooligans
- Cassandra Backes
- Cassia Reichenbach
- Caterina Valente
- Cathrin Geissler
- Cathrinsche
- CBM-Orchester
- Cedric & Marc
- CEL
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- Chameleons Vocal Ensemble
- Chanahgurt
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- Chaos Chris
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- Charlie PIUR
- Charlie Win
- Charlotte Ludwig
- Charly Bavaria
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- Charly Dieter
- Charly Klug
- Charly's Partyband
- Charttraxx Karaoke
- Chavo Frate
- Cheasy
- Cheesy
- Chelonia
- Chiara
- Chiemgauer Advent
- Chimera Mix
- Chiochetti
- Chisetaler Blaskapelle
- Chocolokis
- Choeur des Armaillis de la Gruyère
- Choma
- Chor & Orchester "Die Glücksbringer"
- Chor Da Capo
- Chor des Norddeutschen Rundfunks
- Chor und Orchester Charles Monet
- Chor und Orchester Harry Pleva
- Chor und Solisten der See-Kameradschaft Nordsee
- Chorgemeinschaft Neubeuern
- Chorvereinigung Wien
- Chrigu Lussi
- Chris
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- Chris Di Natale
- Chris Doerk
- Chris Engel
- Chris Fabian
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- Chris Fox
- Chris Heart
- Chris Howland
- Chris Malu
- Chris Marlow
- Chris Rainbow
- Chris Ramonn
- Chris Roberts
- Chris Sommer
- Chris Steger
- Chris VandenBerg
- Chris Werner
- Chris Windt
- Chris-Tine Döhring
- Chrissi
- Christa
- Christa Behnke
- Christa Behnke, Schwenk-Buam
- Christa Fartek
- Christa Haas
- Christian
- Christian & Die Sauberen Jungs
- Christian Anders
- Christian Andersen
- Christian Bacher
- Christian Duss
- Christian Gebhardt
- Christian König
- Christian Lais
- Christian Leitner
- Christian Magreiter And Friends
- Christian Martius
- Christian Matu
- Christian Moling
- Christian Pichler
- Christian Reinthaler
- Christian Sax
- Christian Steyer
- Christian Strommer und seine Top4
- Christian Stutzig
- Christian Torchiani
- Christian und seine Musikanten
- Christian Vetsch
- Christiane Berger
- Christiane Thell
- Christin
- Christina
- Christina Betz
- Christina Falk
- Christina W
- Christina Zurbrügg
- Christine
- Christine Fuchs (Akkordeon)
- Christine Heideklang
- Christine Horter
- Christine Lauterburg
- Christine Münsberg
- Christine Oehl
- Christof Ortner
- Christoph "Stofferl" Well
- Christoph Blatzer
- Christoph Fleischmann
- Christoph Hauser
- Christoph Schwarzer
- Christoph Unterholzner
- Christoph Walter
- Christoph Walter Marschorchester
- Christoph Well
- Christoph Zehendner
- Christopher Uitz
- Christy Lynn Band
- Chromie and the Homies
- Chromohomies
- Chrone-Paul u sini Musikante
- Chuck Van Riper
- ChueLee
- ChuLee
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- Chöpfäbärgler
- Chöre der Arbeiterfestspiele
- Chörli Melody
- Cilli
- Cilli aus Osttirol
- Cindy & Bert
- Cisco
- Cisco Houston
- Cisco Steward
- City Boys
- CK West & Co.
- Claire Waldoff
- Clari Musi
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- Clarissa
- Claudi Raudi
- Claudia & Alexx
- Claudia Adelt
- Claudia Ciesla
- Claudia Hinker
- Claudia Hübner
- Claudia Nentwich
- Claudia Peter
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- Claudia Porrmann
- Claudia Puzik
- Claudia Roland
- Claudio Dal Farra
- Claudio Deri
- Claudio Fernandez
- Claus & Charly
- Claus Breuer
- Claus Carl
- Claus Herwig
- Clausthaler Studentenchor
- Clean Mountains Mix
- CLEARxCUT
- Cliff Taylor
- Cobblestones
- Coby C
- Coby Grant
- COCKTAIL Band
- Cocodrilo
- Code 1842
- Cody Miranda
- COENIE CLAASSENS
- Coffeetainment Showorchester
- Colalaila