Porn star Belle Knox unveiled some personal details about herself, including a time when she took a sharp object to her body as well as a situation involving rape.

Belle Knox Reveals An 'Incredible Opportunity'

In a documentary called "Becoming Belle Knox" that was posted on The Scene on Tuesday, the 19-year-old actress talked about the dangers she once had when she was younger. In a clip, she gets ready to film a scene with a girl named Mia; they talk about doing squats and such until the camera starts to loom around Knox's thighs where scars are visible.

"When I was, like, in eighth grade, I cut myself," the X-rated star revealed. "I had, like, a hand mirror and I punched it, and I took one of the shards and I wrote the word 'fat' into my thigh. So it would always remind me when I looked in the mirror that I was fat."

Belle Knox Dishes On Taking Her Job 'Seriously'

The actress opened up more when she labeled herself as a "porn star, ex-cutter, rape victim." She then explained the challenges she's had to face after her tragic incident with rape. She mentioned that whoever did it probably doesn't realize what he did and he probably doesn't even remember who she is.

"It makes me feel really angry because he gets to live his life and I'm stuck," Knox said. She then made it clear that her incident has nothing to do with her decision to do porn.

"What porn has done for me is it's given me back my agency," she said.

Tags: Miriam Weeks Belle Knox