| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Cadenza | GBUnited Kingdom 2017 | | |
| Call It Off | NLNetherlands 2017 | | |
| CAMP CLAUDE | FRFrance 2017 | | |
| Canshaker Pi | NLNetherlands 2017 | | |
| CARPENTER BRUT | FRFrance 2017 | | |
| CC Smugglers | GBUnited Kingdom 2017 | | |
| Celine Cairo | NLNetherlands 2017 | | |
| CHINAH | DKDenmark 2017 | | |
| Christian Löffler | DEGermany 2017 | | |
| Chui | HRCroatia 2017 | | |
| Cleveland | BEBelgium /LULuxembourg 2017 | | |
| Cocaine Piss | BEBelgium 2017 | | |
| Coely | BEBelgium 2017 | | |
| Communions | DKDenmark 2017 | | |
| Crying Boys Cafe | NLNetherlands 2017 | | |
| CUT_ | NLNetherlands 2017 | |