I think after the tour she will start working on a big documentary about her career that will feature songs from the Celebration Tour filmed by Alek Keshishian.
So the guest judge’s name is Elle Barbara!
She’s a local artist that Madonna’s team contacted when they arrived in Montréal.
https://www.journaldemontreal.com/2024/01/19/une-montrealaise-sur-scene-avec-madonna-au-centre-bell--je-noublierai-jamais
Our turn now
Apparently she's been in the city for 2 days...
https://www.journaldemontreal.com/2024/01/17/madonna-est-arrivee-a-montreal-avec-son-equipe-et-son-pianiste-quebecois-rickey-pageot