| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| Lonker See | PLPoland 2019 | | |
| Lord Esperanza | FRFrance 2019 | | |
| Lord Kesseli & The Drums | CHSwitzerland 2019 | | |
| Louise Lemón | SESweden 2019 | | |
| LOVA | SESweden 2019 | | |
| Lxandra | FIFinland 2019 | | |
| LYZZA | NLNetherlands 2019 | | |
| MAARIS | NLNetherlands 2019 | | |
| Maarja Nuut & Ruum | EEEstonia 2019 | | |
| Machweo | ITItaly 2019 | | |
| Mahalia | GBUnited Kingdom 2019 | | |
| MAiKA | RSSerbia 2019 | | |
| Maike Zazie | DEGermany 2019 | | |
| Mambe & Danochilango | DKDenmark 2019 | | |
| Manon meurt | CZCzech Republic 2019 | | |
| Marc Melià | BEBelgium 2019 | | |
| Marlene Bakker | NLNetherlands 2019 | | |
| Martijn van der Zande | NLNetherlands 2019 | | |
| Mary Confurius | NLNetherlands 2019 | | |
| Mavi Phoenix | ATAustria 2019 | | |
| MDC III | BEBelgium 2019 | | |
| Meadowlake | NLNetherlands 2019 | | |
| Michelle David & The Gospel Sessions | NLNetherlands 2019 | | |
| Mio | FIFinland 2019 | | |
| MNNQNS | FRFrance 2019 | | |
| Möbius | SKSlovakia 2019 | | |
| MOLLY | ATAustria 2019 | | |
| Moncrieff | IEIreland 2019 | | |
| Muyayo Rif | ESSpain 2019 | | |
| Mydy Rabycad | CZCzech Republic 2019 | | |
| Nadua | NLNetherlands 2019 | | |
| Naked Cameo | ATAustria 2019 | | |
| Napoleon Gold | LULuxembourg 2019 | | |
| Nico Casal | ESSpain 2019 | | |
| Niels Broos x Jamie Peet | NLNetherlands 2019 | | |
| Nielson | NLNetherlands 2019 | | |
| Niklas Paschburg | DEGermany 2019 | | |
| Noah Carter | DKDenmark 2019 | | |
| Nona | NLNetherlands 2019 | | |
| Nova Materia | FRFrance 2019 | | |
| Nova Twins | GBUnited Kingdom 2019 | | |
| Nvmeri | SKSlovakia 2019 | | |
| Ocean Wisdom | GBUnited Kingdom 2019 | | |
| Octavian | GBUnited Kingdom 2019 | | |
| Odd Beholder | CHSwitzerland 2019 | | |
| Oes | NLNetherlands 2019 | | |
| O GAJO | PTPortugal 2019 | | |
| Ondt Blod | NONorway 2019 | | |
| Onhou | NLNetherlands 2019 | | |
| Onipa | GBUnited Kingdom 2019 | |