Frédéric Fekkai is one busy man. His beauty mecca includes eight high-end salons that service about 1,500 people a day, a line of hair care products available in 40 countries, and a roster of celebrity clients. In simple terms, don’t hold your breath for an appointment with Fekkai.

As for his signature cut, Fekkai insists he doesn’t have one. Instead, he believes in customization, and says his main philosophy is to “focus on the individual.” We guess that’s a good thing, ’cause who wants to pay upward of $600 for a cut everyone else has?