Glastonbury Festival of Contemporary Performing Arts

1. electronic
2. rock
3. electronica
4. post-hardcore
5. trancecore
6. Nintendocore
7. hardcore
8. screamo
9. alternative rock
10. Scottish

This page is a stub

It exists, but it isn't very informative.

The genres displayed were automatically generated from event data, but may not represent the event accurately due to a lack of artist info in qplanner's database.

It is usually held around the 26th week of the year.
Probably 18 weeks ago.