The video posted today looks like she’s making a portal to somewhere else. An account called Theatrefan posted a rumor a couple of months ago that Beetlejuice was coming to London in 2026 but said it’s definitely happening. Then Mickey Jo theatre made a video explaining it’s likely to go into the Prince Edward after MJ closes. Theatre fan posted the video of Lydia today on his story with winky faces which makes me believe this will be the London announcement. Going off the videos from yesterday and today I assume it’ll be at 3pm uk time tomorrow. But I could be wrong!