Because you like Emma Frost in X-Men Series

An opportunistic fugitive-turned-bounty-hunter, Faye Valentine uses both grit and her good looks to get ahead. See them in Cowboy Bebop.

With the loyalty and pluckiness of a puppy, Nana Komatsu is a hopeless romantic. See them in Nana.

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .