Because you like Freddie Mercury in Bohemian Rhapsody

Carolos has perfect hair, a lab coat, and a constant readiness to do science. See them in Welcome to Night Vale.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

Tony Stark's interests include cocktails, beautiful women, particle physics, and saving the world. See them in Marvel Cinematic Universe.

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

A genetic experiment engineered to be the perfect assassin, Agent 47 is cold, professional, and lethal. See them in Hitman.

Celine's a spontaneous Parisian college student enjoying the night of her life. See them in Before Sunrise.

An obsessive schoolgirl, Yuno has two sides to her personality, and both are equally unnerving. See them in The Future Diary.

Poison Ivy is a seductive, venomous botanist laments the fact that there are so many people to kill, yet so little time. See them in DC Extended Universe.

Vivian Ward is a no-nonsense working girl with fairy-tale dreams. See them in Pretty Woman.

Izzie Stevens is a model-turned-med student who can do it all, even if people underestimate her. See them in Grey's Anatomy.