
The historical score shows how big an act was at the time of that edition, on a scale of 100 against the biggest acts of all editions. The letter is the level by the festival's own scale. How the points work ›
Chances for 2027
Probability estimates remain estimates and are not an official announcement.
No rumours, no inside knowledge. Tap Why? for the reasons.
Why?
Figures
indieshoegazenoise rockpost-punkirishLo-Fi
Career
- Line-ups
- Best Kept Secret 2022, Rock Werchter 2023
- Active since
- 2012
- Albums
- WE WERE JUST HERE 2025
- Heart Under 2022
- Wednesday 2018
- Concerts per year
- 2026 61
- 2025 19
- 2023 31
- 2022 116
- 2021 18
Older concert dates are still being added, so this may be incomplete.
Stature
- Discogs
- 2,505 times in a collection
- 976 on a wishlist
- 5 uitgaven
Most collected, times in a collection- Wednesday 2018 · 195
- Seven 2019 · 134
- Part Time Punks KXLU 88.9FM Live Session 2020 · 68
- Heart Under 2022 · 1.718
- We Were Just Here 2025 · 390
- Biggest own venue
- Botanique Orangerie, Brussel
- ±650 plaatsen
- 2026 (Benelux, last three years)
Older concert dates are still being added, so this may be incomplete.
Today
Records
Studio albums, the highest position in the Belgian and Dutch album charts (Ultratop, Dutch Charts) with the number of weeks, gold and platinum (BEA, NVPI), and how many Discogs members own the record. Data provided by Discogs.
| Album | Year | Belgian album chart | Dutch album chart | Gold/platinum | Discogs collections |
|---|---|---|---|---|---|
| WE WERE JUST HERE | 2025 | – | – | – | 390 |
| Heart Under | 2022 | – | – | – | 1.718 |
| Wednesday | 2018 | – | – | – | 195 |
Discogs: 2,505 times in a collection. 976 times on a wishlist.
How popular is Just Mustard compared with other countries?
Based on search volume and listeners from the various sources. Each country compared with the worldwide figure.
Upcoming concerts
Benelux first, then Europe. Alle data op Ticketmaster.
| Date | Stad | Country | Zaal of festival | Event |
|---|---|---|---|---|
| 13/12/2026 | Belfast | United Kingdom | Mandela Hall | Just Mustard |
Best-known songs (Deezer)
Per edition, historical
Score measured in the twelve months before each edition, place = rank in that line-up. The letter differs per festival: an A at Best Kept Secret can be a C at Rock Werchter.
| Edition | Score | Level | Rank | Exceptional | Belgium | Netherlands | World | Sources |
|---|---|---|---|---|---|---|---|---|
| Best Kept Secret 2022 | 10 | C | 30 / 50 | 100 | – | – | 10 | Wikipedia, setlist.fm, stature |
| Rock Werchter 2023 | 17 | D | 56 / 95 | 100 | 15 | 20 | 15 | Wikipedia, search volume, setlist.fm, stature |
Reviews and reports
Reviews by Dansende Beren and Festileaks.
| Edition | Titel | Bron | Date | Soort |
|---|---|---|---|---|
| Rock Werchter 2023 | Rock Werchter 2023 (Festivaldag 3): Geen huis zonder kruis | Dansende Beren | 02/07/2023 | dagverslag |
Over the years
◆ purple = album, ▲ red = festival in Belgium, ▲ green = festival in the Netherlands, ● grey = own concert. Click the legend to switch them on or off.
Festivals and own concerts
- ●16/04/2026 · Botanique Orangerie, Brussel
- ▲Saturday, July 2023 · Rock Werchter
- ▲June 2022 · Best Kept Secret
Place among all acts on this site: 80 = viewed or searched more than 80% of the other acts that month. The thick line is the average.
Studio Brussel since August 2023, NPO 3FM and KINK since 2020, the other stations since late October 2026. "Compare countries" shows the average per station.
Songs per station, last 18 months
| Station | Country | Most played |
|---|---|---|
| KEXP | United States | WE WERE JUST HERE 31 · We Were Just Here 23 · Endless Deathless 16 · Dreamer 14 · ENDLESS DEATHLESS (Daniel Avery remix) 9 |