WWE has a list of wrestlers who are allowed to get a haircut at TV
An internal email sent out by WWE has been published by Fightful. The email talks about wrestlers getting haircuts at TV, meaning they get to use the in-house barber and everyone else would have to get their hair done elsewhere.
Per Fightful Select, the following wrestlers are allowed to get haircuts at WWE TV:
Raw: – AJ Styles – Bobby Lashley – Cody Rhodes – Damian Priest – Dolph Ziggler – Edge – Finn Balor – Kevin Owens – The Miz – Randy Orton – Matt Riddle – Seth Rollins
SmackDown: – Drew McIntyre – Happy Corbin – Jey Uso – Jimmy Uso – Kofi Kingston – Madcap Moss – Paul Heyman – Ricochet – Roman Reigns – Sami Zayn – Sheamus – Xavier Woods