True Blood fans have a new shocker to sink their teeth into — series star Anna Paquin has come out as bisexual.

The 27-year-old actress made the revelation in a new PSA video promoting the Give a Damn campaign, which strives for gay, lesbian, bisexual and transgender equality.



"I'm Anna Paquin. I'm bisexual and I give a damn," proclaims Paquin, who got engaged last August to her True Blood co-star, Stephen Moyer.

The program's campaign features a number of other celebrities, including Elton John, Whoopi Goldberg, Kim Kardashian, Sharon and Kelly Osbourne, Cyndi Lauper, Cynthia Nixon, Judith Light, Wanda Sykes, Jason Mraz and Clay Aiken.