Who sings Vampires will never hurt you?

The song using vampires as a metaphor of people who want to change you, popular people who all act and look the same. The voice of the song hates them and would rather die then become on of them (if they get me and the sun goes down will you take the spike to my heart as in stakeing a vampire). He would also do all he can to stop them from hurting the people he loves.