There's a lot of big stadium/huge arena tours that need to be announced in the coming weeks. Beyonce, AM, Rammstein, T Swift, U2 probably, RATM, ACDC probably, Depeche Mode, Kendrick Lamar, Ed Sheeran (see him doing something else this time around). There's even a rumored second Rolling Stones leg.
Springsteen, Styles and Coldplay are locked but there's an avalanche of tours coming.