FWIW, when I was looking into doing an article about the show, WWE gave me this statement:
"Women and children are allowed to attend.
Female WWE Superstars will not be performing at this year's event."
Airing LIVE on Friday, April 27 at 5PM UK time on Sky Sports Box Office PPV, and at 12PM Eastern/9AM Pacific in the US and Canada on the WWE Network!
Taking place at the King Abdullah International Stadium in Jeddah, Saudi Arabia. Tickets available Saturday, April 13.
Cruiserweight Title Match
Cedric Alexander vs. Kalisto
SmackDown Tag Titles Match
Luke Harper & Erick Rowan vs. The Usos
US Title Match
Jeff Hardy vs. Jinder Mahal
Raw Tag Titles Match
The Bar vs. Bray Wyatt & Matt Hardy
IC Title - Ladder Match
Seth Rollins vs. Finn Balor vs. The Miz vs. Samoa Joe
Undertaker vs. Rusev
John Cena vs. Triple H
WWE Title Match
AJ Styles vs. Shinsuke Nakamura
Universal Title - Cage Match
Brock Lesnar vs. Roman Reigns
50-Man Royal Rumble Match
Confirmed: Kane, Big Show, Braun Strowman, Bray Wyatt, Daniel Bryan, Kurt Angle, Chris Jericho, Big E, Xavier Woods, Kofi Kingston, Baron Corbin, Apollo Crews, Shelton Benjamin, Chad Gable, Sin Cara, Elias Samson, Goldust, Titus O'Neil, Mojo Rawley, Dolph Ziggler, Mark Henry, Rey Mysterio, Kalisto, Great Khali, Luke Gallows, Karl Anderson, Bobby Roode, Bobby Lashley, Kevin Owens, Randy Orton, Shane McMahon