Surprise songs, secret guests and hidden details: the

As Eras reaches the UK this week, brush up on what to expect, from the likely setlist to the bewildering array of merch options

It’s certainly the biggest pop music tour of all time by revenue, and arguably also by the more nebulous measure of pop-cultural heft. We’re 97 concerts in, and Taylor Swift’s Eras tour has already grossed well over a billion dollars, generated nearly as many friendship bracelets, caused a series of massively viral fits of weeping and screaming and now the UK finally gets to experience it, as Eras opens at Edinburgh’s Murrayfield Stadium on Friday night. If you haven’t already been plotting a finely detailed spreadsheet complete with loo breaks, here’s what to expect.