Madonna performs a tribute to Prince onstage during the 2016 Billboard Music Awards at T-Mobile Arena on May 22, 2016 in Las Vegas, Nevada. (Photo by Kevin Winter/Getty Images)

This is going to be huge. Well, if it actually happens. Rumor has it that Madonna is putting together a massive tour to celebrate her 40th anniversary as a recording artist.

Here’s what we know so far. Unnamed sources have told Billboard that the Queen of Pop is planning a tour for 2023 with her longtime concert promotion partner and producer Live Nation and music manager Guy Oseary. It will kick off sometime later this year and will be Madonna’s biggest tour ever.

This will be first career retrospective tour for the 64-year-old megastar, according to one source. Madonna will perform music from her entire catalog, beginning with her 1983 self-titled debut album to her most recent album, 2019’s Madame X. The source further told Billboard that the tour will include both stadium and arena dates with over-the-top production.

The tour would purportedly include a multi-night run in London but no other dates or locations have been provided. Madonna’s reps could not be reached for comment or confirmation at the time Billboard published their story. However, while details are still vague, this does seem like it’s a very real possibility.