Celebrity hairstylist Chris Appleton is dishing out more than just great hair advice in his new memoir, Your Looks Don't Define You, which was released Tuesday, January 20. In between his motivational tips and tricks to not let your past define you, Appleton also finds a way to casually name-drop some of the celebrity clients he's worked with over the years, like Kris Jenner, Kim Kardashian, Jennifer Lopez and Christina Aguilera. Appleton also touched on his brief marriage to actor Lukas Gage, whom he didn't name.