Is it just us or is extreme hair color looking downright wearable these days? From Fernanda Ly’s cotton candy-hued mane and the slew of fashion girls rocking grey locks to the white-blonde celebrities of the world, we’ve become completely desensitized to daring color jobs. Case in point: Hilary Duff just dyed her hair a shade of blue that can only be described as mermaid-like and we felt decidedly unfazed, pretty though it is. Feeling like you might want to take the peroxide plunge too? Take on the trend (without the long-term commitment) with a pastel-colored temporary hair color.