| ACT | COUNTRYCNT | EDITIONED | FESTIVALFES |
|---|---|---|---|
| HAEVN | NLNetherlands 2018 | | |
| Hak Baker | GBUnited Kingdom 2018 | | |
| HÅN | ITItaly 2018 | | |
| Hannah Williams & The Affirmations | GBUnited Kingdom 2018 | | |
| Hater | SESweden 2018 | | |
| Hearts Hearts | ATAustria 2018 | | |
| Hey Elbow | SESweden 2018 | | |
| Hior Chronik | GRGreece 2018 | | |
| HMLTD | GBUnited Kingdom 2018 | | |
| Högni | ISIceland 2018 | | |
| Hollow Men | NLNetherlands 2018 | | |
| Holy | SESweden 2018 | | |
| Hope | DEGermany 2018 | | |
| Housewives | GBUnited Kingdom 2018 | | |
| Hrtl | CZCzech Republic 2018 | | |
| HUSKY LOOPS | ITItaly 2018 | |