"I definitely am ready to take a step and do something a bit more risky, absolutely, but it's a fine line," she said. "I don't know what that fine line is, but I'm definitely ready to explore a darker side of my acting abilities."

"I'm definitely ready to explore a darker side," she said of her acting career, according to Celebs.gather.com. She said she's ready to do something a "little more risky."

Hale, who stars as Aria Montgomery in "Pretty Little Liars," is a brunette with full lips and sex appeal.

Policy Mic describes her as a "porcelain doll beauty."

With so many choices still lingering up in the air, fans are dying to know who will play these crucial roles. Not only is the book about bondage, sex, and a BDSM-based relationship, but it's also about the emotional and deep connection, along with self-discovery that brings the book to life. Whoever will play the roles has some shoes to fill.