John (Fallout 4)

John is a hair stylist/barber who resides in the Diamond City market along with his mother, Cathy in Fallout 4.

Background
John lives with his mother at the Super Salon shack at the Diamond City Market. He is a very large hair enthusiast as you can probably observe from his constant haggling. He is also very confident with the way he looks and can probably be contrasted to your typical "High-school Jock".

John is a special vendor because he provides the player with hair customization for a charge of 15 caps a session. The player can change their hairstyle and hair color.

Appearances
John appears only in Fallout 4.