Related Clues:
- Those in the know?
- Hipsters of '60s London
- Ministry of Defence's scooter squad
- Fashionable group ... and what the starts of 18-, 21-, 38- and 52-Across form
- Online forum V.I.P.s
- British teens of the '60s
- Discord admins
- Some stylish Brits in the '60s
- Player-altered versions of video games
- *Popular clique