| Carlos Toro | 1993 |
| Carsten Warming | 1992 |
| Cathal Dunne | 1979 |
| Cees de Wit, Bart van de Laar | 1981 |
| Chanel Tukia, Tramar Dillard (Flo Rida), Jimmy Joker, Joy Deb, Kenny Silverdique, Linnéa Deb, Malou Ruotsalainen, Senhit, Suzi Pancenkov, Thomas Stengaard | 2021 |
| Charles Camilleri | 1972 |
| Charles Dumolin | 1979 |
| Charlotte Foret, Alex Callier | 2021 |
| Charly Mason, Joey Patulka, Ali Zuckowski, Julian Maas | 2014 |
| Charly Niessen | 1963 |
| Cheyenne Stone | 1995 |
| Chiara Siracusa | 2005 |
| Chris Scicluna | 1999 |
| Christian Bruhn | 1962 1970 |
| Christian Faur | 2005 |
| Christian Guittreau | 1956 |
| Christian Kolonovits, Johann Bertl | 1993 |
| Christian Rabb, Kristoffer Sjökvist, Frida Molander, Charlie Mason | 2012 |
| Christophe Duc | 1993 |
| Christopher Braide, Desmond Child, Lauren Christy | 2013 |
| Christopher Scicluna | 1994 |
| Christos Dantis | 2005 |
| Christos Lagos | 1992 |
| Ciaron Bell, Ben Collier, Ian Hope, Duncan James, Liam Keenan, Lee Ryan, StarSign | 2011
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