"I've never seen it and nor will I ever," Cyrus, 16, said during an interview with Cleveland radio station Q92.
Cyrus says she doesn't "believe in" the fantasy flick.
"I don't like vampires. ... I don't like the wolf that pops out of the screen when I'm watching my TV at night. I don't like it," she went on. "I don't want anything to do with it. I don't like the shirts. I don't like any of it."
She's sick of hearing about the movie, which hit theaters last Friday.
"I feel really lame because everyone's, like, so excited," the Disney star said. "I'm like, 'Don't even talk about it.'"
