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?
Why?
Why?
Why?
Figures
indieindie rockGarage Rockalternativealternative rock
Career
- Line-ups
- Best Kept Secret 2023
- Active since
- 2018
- Albums
- Swallow the Knife 2025
- I Am the Dog 2023
- Party Favors 2020
- Concerts per year
- 2026 24
- 2025 24
- 2023 68
- 2022 37
Older concert dates are still being added, so this may be incomplete.
Stature
- Discogs
- 291 times in a collection
- 205 on a wishlist
- 3 uitgaven
Most collected, times in a collection- Party Favors 2020 · 37
- I Am The Dog 2023 · 247
- Swallow The Knife 2025 · 7
Today
- Radio
- Since we track the station
KEXP 8 0,1 per week since Nov 2023
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 |
|---|---|---|---|---|---|
| Swallow the Knife | 2025 | – | – | – | 7 |
| I Am the Dog | 2023 | – | – | – | 247 |
| Party Favors | 2020 | – | – | – | 37 |
Discogs: 291 times in a collection. 205 times on a wishlist.
How popular is Sir Chloe compared with other countries?
Smaller in Denmark.
Based on search volume and listeners from the various sources. Each country compared with the worldwide figure.
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 2023 | 12 | C | 26 / 50 | 100 | – | – | 12 | Wikipedia, setlist.fm, stature |
Reviews and reports
Reviews by Dansende Beren and Festileaks.
| Edition | Titel | Bron | Date | Soort |
|---|---|---|---|---|
| Best Kept Secret 2023 | Best Kept Secret 2023 (Festivaldag 2): Door het stof gehaald | Dansende Beren | 11/06/2023 | 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
- ▲Saturday, June 2023 · 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 | Forgiving 4 · Holy 1 · Forget It 1 · The Hole 1 · Sedona 1 |