Walk the streets of Tokyo or Kyoto and you'll notice one uniform hair trend: straight-across bangs paired perfectly with a flipped-under bob haircut. Celebrity hairstylist Andrew Fitzsimons, who became an ambassador for NatureLab Tokyo after a trip to Japan sparked his interest in the J-beauty movement, claims this has been huge there in recent months. "This look is popular in Japan because it is a perfect combination of soft waves with a sharp edge."