Eva Ortiz (born January 11, 1961) better known as Eva O is a music artist most notable for her previous works in Christian Death and a band she formed with her then husband Rozz Williams called Shadow Project. Regarded as a veteran and "one of the most striking figures of the American Gothic scene," Eva O has had a significant influence on the emerging deathrock movement, which garnered her the "Queen of Darkness" title from the press and audience.