Marissa Cooper is a fictional character on The OC, played by Mischa Barton. Marissa is a rich socialite in Newport Beach, California. She was beautiful and popular, the princess of Harbor School, Newport.

Marissa was killed in a car crash by surf rat, Volchok, and will be forever missed.

Marissa fans have created the Save Marissa campaign.

Literally everyone, ever. Including the writer of this definition.