Anh Co Tran has been called the godfather of cool hair. Many know him as the traveling stylist and friend of fashion influencer Aimee Song, the visionary behind her signature sharp bob, which has become somewhat of a must-have accessory at Fashion Weeks from New York to Paris. He also cuts Jake Gyllenhaal's hair. No big deal.

Beyond his point-cutting skills, Tran is renowned for his styling, specifically his ability to take straight, fine, or thin hair and create this kind of "lived-in" texture that's not beachy in an patterned and obviously-curled kind of way — a dead giveaway that you just came from the salon. Instead, it's intentionally imperfect and softly bent, like Parisian bedhead.