From purple to pink, rainbow hair is taking over the runways, magazines and (let’s not forget) Instagram this year. Thanks to models like Fernanda Ly, Jourdan Dunn and Georgia May Jagger, pastel hair colors are in fashion. Whether you are looking for multi-colored strands or monotone hues, these models are showing that experimenting with color is nothing to be afraid of. Check out eight rainbow haired models who are redefining beauty trends.