"I do have body-image issues, just like everyone else," the 25-year-old actress tells CosmoGIRL. "I mean, I wish I had bigger boobs. And I hate my butt. I want an onion butt — you know, a butt that'll bring tears to your eyes?"

"But I'm trying to learn to love myself exactly as I am," she adds, "by looking really deeply at all sides of me — my not-so-perfect sides and my good sides — and accepting them."

The former Virginia farm girl admits that sometimes she can be a little too hard on herself. "I have an awful inner critic — especially when it comes to my work," she says. "Like, after the wrap, one of my producers goes, 'You're a fine actress. You can do great things.' And there was a critic in me that wanted to jump up and go, 'No, I'm not! No I'm not!' Well, I was like, 'F--- off, critic!' — and I looked my producer right in the eye and told him, 'Thank you so much.'"

Bibb also reveals to the magazine that she recently encountered a ghost while vacationing in Hawaii. After a day of sightseeing, she returned home one night to discover lit candles and her blow dryer turned on at full-blast. "At first I was really scared, but when I told a friend about the candles, she asked me, 'Are they white candles?' I said yeah, and she said that meant it was a good ghost. Still, I'm glad I never saw it. If I saw a ghost, I'd have a heart attack and die."