BC Camplight, who has self-confirmed recently at gigs, has tweeted "exciting news" regarding festival announcement in the next week or so. Can't remember if we know where he is playing? If we do, it's an indication a drop for that area is imminent.
If we are talking about headliners subbing headliners, Florence supported the Rolling Stones when I saw them at London Stadium. Not that long ago... maybe 2018?
Saw them at Rockaway Beach this weekend just gone, and had a chat with the lead singer after. He didn't seem to know whether or not they might play Glasto. I hope they do. Fantastic stuff live.
Warmdusher / Snapped Ankles vibes, for me. Looking forward to seeing them at Rockaway Beach 2024.
Fat Dog would fit well on Truth stage sometime after 2am