Add hair color to that list, too. Calico hair is familiar for millennials, as it’s a recycled trend from chunky highlights of the early aughts, says Ryan Dickie, a colorist at IGK Salon Miami.

Hailed the 'calico hair' trend ... the TikToker showcases a montage of herself donning a variety of hairstyles. The premise behind the theory is that a hairstyle can completely transform a ...