A "celebrity colorist" refers to a hair stylist who is highly skilled in coloring hair and is known for working with famous individuals (celebrities). Full definition
«The lighter your skin tone, the paler you can go with your hair,» says celebrity colorist Rita Hazan, who works with Jessica Simpson. (southernliving.com)
«The lighter your skin tone, the paler you can go with your hair,» says celebrity colorist Rita Hazan, who works with Beyoncé and Jessica Simpson. (instyle.com)
Most blond tones start to fade two weeks after they've been applied, says celebrity colorist Marie Robinson, who works with Scarlett Johansson. (southernliving.com)