Katy Perry wants the world to know that she only has eyes for Russell Brand. The pop star — who was seen flirting with Twilight hunk Robert Pattinson last week — has denied dating the actor, remarking “I don’t do vampires.”

The ‘I Kissed A Girl’ singer took to her Twitter page this week to slam the reports and admitted that she is still head-over-heels in love with her funnyman beau.

“Read a bunch of yesterdays-news-BULLOCKS. Ppl should know by now that I don’t do vampires, but I do, DO @rustyrockets. Don’t get it TWISTED! (sic)…..”