It was not the best-seller "Fifty Shades of Grey" that popularised bondage, role-play and submission. These terms existed much before the novel came out and it's surprising to find out how many of our very own favourite celebrities, from Rihanna, Lady Gaga and Madonna had confessed "vanilla-sex" is not what they like but there is something more too. A look into the lives of our very own actresses would give some feedback to the lady who will be finally chosen for the role of Anastasia Steele. Find out how

1. Angelina Jolie: She's publicly stated that she's bisexual, talked freely about BDSM and bloodplay, and is open about having bizarre sexual desires. Jolie had a brief relationship with model-actress Jenny Shimizu on the set of Foxfire of which she later said, "I would probably have married Jenny if I hadn't married my husband. I fell in love with her the first second I saw her." In 2003, asked if she was bisexual, Jolie responded, "Of course. If I fell in love with a woman tomorrow, would I feel that it's okay to want to kiss and touch her? If I fell in love with her? Absolutely! Yes!"

During her marriage with actor Billy Bob Thornton, the couple famously wore one another's blood in vials around their necks during their marriage. According to a recent report from celebrity website perezhilton.com, her current partner Brad Pitt and Jolie spent $40k converting the old fisherman's shack on the grounds of their French estate into a private "love bungalow" with reportedly "more toys than a preschool!"And it's soundproof too.

2. Rihanna - Rihanna has been open about her likeliness for bondage sex. The singer also has a song titled "S&M" where the lyrics are "Cause I may be bad, but I'm perfectly good at it, Sex in the air, I don't care, I love the smell of it, Sticks and stones may break my bones, But chains and whips excite me"

"I like to be spanked. Being tied up is fun," RiRi said in an interview with Rolling Stone.

"I love to be submissive. Being submissive in the bedroom is really fun. You get to be a little lady, to have somebody be macho," she added.

In 2011, the Barbados singer told Elvis Duran of Z100's Elvis Duran and the Morning Show "I hope (we do a video for the song). I want to spank Britney."

3. Eva Longoria - Eva Longoria loves being tied up during sex. The actress revealed to Live magazine's Louise Gannon: "I'm not averse to being tied up in silk scarves. I like a man to take charge. There's something very sexy about being submissive."

The 32-year-old actress also revealed she prefers older men (remember the age difference between Anastasia Steele and Christian Grey). "I like a man with maturity. Wisdom and experience are very sexy to a woman."

4. Carmen Electra: The Baywatch actress and model "loves sex toys and the whole idea of them."

"It's very naughty. I love lingerie and I love sex toys and the whole idea of them. We all do. I'm a bondage girl myself. I like to be in control sometimes as the dominatrix. But then it's fun to be submissive as well. I can play both parts," Electra told New York Times in 2010.

For the promotion of her debut single "I like it loud" the singer went on to the lengths to receive a public spanking on the number 43 bus in New York! Would Anastasia Steele have gone to these lengths to impress Grey?

5. Christina Aguilera: This singer, who famously shared a kiss with Madonna on stage at the VMAs, has been fiercely open about her bi-sexuality. "I love experimenting with my sexuality. If that means girls then so be it. It would be wrong to hide this side of my personality," she told Zoo magazine.

The 32-year-old has also released her video for "Not Myself Tonight," which featured her sharing some S&M-themed moments with another woman. (Would Anastasia here like to get some inspiration from Aguilera?)

6. Nicole Kidman: "I've explored obsession, loss, strange sexual fetish stuff. But I am still on that journey," the actress surprised everyone in a GQ (U.K.) issue of December 2009.

7. Keira Knightley: This is one actress who is good at the "The Fifty Shades" - stuff on-screen but is open about not liking it in real life. Knightley almost turned down the film "A Dangerous Method" because of spanking scenes.

"When I first read the script, I thought, 'The script was fascinating, and it's David, and I really want to work with David, but I read those two scenes and just went, 'I don't think that I can do that," Knightely told The Hollywood Reporter in September 2011 about spanking scenes.

8. Britney Spears: Britney has never openly spoken about this topic but her 2011 comeback tour featured her getting spanked on stage. According to Star Magazine's report in November 2007, the pop star's Mulholland Drive mansion is equipped with a double-locked, X-rated "Fantasy Room" filled with ticklers, whips and fur-trimmed handcuffs hanging from the metal bed frame.

9. Lady Gaga: Need we say anything about her? Her name is synonymous with fetishes. The singer has performed in public wearing racy outfits including a see-through nun costume, complete with crosses over the nipples and a micro-mini skirt.

"I just have this weakness for leather, long hair and a dark side," she said this in an interview with femalefirst.co.uk.

The singer shocked everyone in May 2011 when did a photoshoot with fashion designer Jean-Paul Gaultier in Paris where showed became a priest who spanked Gaga as a nun!

10. Kate Hudson: Kate Hudson received a series of onscreen spanking by Casey Affleck in "The Killer Inside Me," which she was fine with. In an interview with The Telegraph, the actress said that it was "definitely real."

"You only live once, and, hey, I'm getting spanked today!" the actress gushed.

11. Kim Kardashian: Where there is controversy, there is Kim. The model and reality soap actress was asked by Howard Stern if she liked spanking to which she confessed, "I love being spanked. Yes, I'm into that."

12. Kesha: The "Tik Tok" hit maker has revealed to The Heat magazine that she has been unlucky in love and would like to have fun with "One Direction" star Harry Styles.

"Text me any time. I could give you a little spank," Kesha conveyed the message loud and clear to 19-year-old Harris.

In an earlier interview with PerezHilton, Kesha revealed her fascination for Rihanna.

"It's terrifying, so I really do, every night, watch her, and she's so graceful and so sweet and so badass. I saw her yesterday, and she spanked me - always keeping me on my toes. She's the sickest."

13. Lucy Liu: The Ling Woo of television series "Ally McBeal" has confessed to liking spanking "if done in a right way."

"I myself like a good spanking on occasion, if it's done right," she told The Calgary Sun in September."It's got to have that right ring."

14. Jenifer Lopez: This Latin beauty took to court to stop the release of the sex tape she filmed with her ex-husband Ojani Noa. In November 2009 Noa announced he would release "How I Married Jennifer Lopez: The J.Lo and Ojani Noa Story."

According to the National Enquirer, the Cuban-born waiter has 11 hours worth of tape that shows her frolicking around half-naked and also getting spanked.

15. Jennifer Love Hewitt: In 2012, Hewitt expressed her desire to play the part of Anastasia in the upcoming movie based on bestseller "Fifty Shades of Grey." According to a 2010 quote from RadarOnline, about one of Love Hewitts's parties with her friends, the actress shopped for sexy lingerie, designer sex toys and beauty products."

"The actress bought tons of bedside staples including Melt Chocolate Body Fondue, Skin Honey Kissable Body Topping, All Tied Up Bonding Tape, a Good Girl Bad Girl Feather Spanker, vibrating panties and four types of sexy lingerie underwear," the publication said.

"Fifty Shades of Grey" is a 2011 erotic romance novel by British author E. L. James. It is the first instalment in the Fifty Shades trilogy that traces the deepening relationship between a college graduate, Anastasia Steele, and a young business magnate, Christian Grey. It is notable for its explicitly erotic scenes featuring elements of sexual practices involving bondage/discipline, dominance/submission, and sadism/masochism (BDSM).

Anastasia Rose Steele is the female protagonist of the Fifty Shades of Grey trilogy. She is the primary love interest of Christian Grey, with whom she finds true love.