We know whips and chains excite her, now the rest of Rihanna's saucy secrets are set to be spilled as Hustler insist to RadarOnline.com that there is a sex tape of the star.

In an exclusive statement the porn magazine claims they are have an intimate video which allegedly features the S&M singer and rapper J-Cole.

"Hustler are in possession of the Rihanna and J-Cole tape," said a rep for the adult company. "We have seen it and we do not know what we are going to do with it yet."

Turns out James Franco isn’t just a big screen movie star — he’s starred in his own X-rated home videos as well!

The Rise of the Planet of the Apes actor appeared on Conan O’Brien’s show Tuesday night where he talked about a sex tape he made with an ex-girlfriend, and RadarOnline.com has the clip.

“I just got a video camera and my girlfriend and I decided to film ourselves,” Franco said. “Exclusive, We watched it back and said, ‘Yeah well, lets never watch that again.’”

R & B artist Usher and his former wife Tameka Foster Raymond are making headlines again, this time with an alleged intimate home video of the former couple – a video Tameka didn’t know even existed.

Tameka’s attorney Randy Kessler tells RadarOnline.com exclusively, "Ms. Raymond has not seen the alleged video and had no knowledge that such a video existed.  She is certainly unhappy about it. There is no further comment at this time."

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The alleged sex tape is reportedly being shopped around to various media outlets with claims that the images are indeed of Usher and Tameka.

The release of the video was not authorized by either party involved and, in fact, may have been stolen.

PHOTOS: Sexy Sex Tape Celebs

In December 2009, Usher and his bodyguard Elijah Shaw were the victims of a vehicle break-in while parked outside an Atlanta AT&T store.

According to the police report, $1,065,700 worth of merchandise was stolen from their 2007 GMC Yukon  – including two Mac Powerbooks and two Flip video cameras.

PHOTOS: Stars Who've Done Full Frontal Nudity

An eyewitness told police she saw a burgundy Chevy Impala pull-up behind the GMC Yukon, a man exited from the passenger side of the Impala and entered Usher’s vehicle. She also claimed to have seen the suspect remove items and then placed them in the Impala before driving away.

Now it appears the thieves might be looking to further capitalize on their crime by offering the alleged video for sale.

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Usher and Tameka finalized their divorce in November 2009. The former couple have two young sons, Usher Raymond V and Naviyd Ely Raymond.

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Reality star Tila Tequila is furious, not about one sex but about TWO of them!

A leave-nothing-to-your-imagination tape leaked onto an internet porn site recently and Tila is shown with two girlfriends.

PHOTOS: Celebrity Sex Tapes

Now her rep, Brad Taylor, has told RadarOnline.com that there is another tape on the same site listing Tila as the "star."

Tila Tequila didn’t want the public to see a sex tape she made years ago with her ex-boyfriend - and the Shot At Love star ensured it stays buried by getting the rights to the tape, RadarOnline.com is reporting exclusively.

PHOTOS: Tila Tequila Sex Tape Stills

“They signed all rights back to me and even gave me the actual tape back and they have no other copies whatsoever!” Tila told RadarOnline.com.

“All I have to say about this is that I am totally elated to finally get peace of mind knowing that I won all rights to my tape back made with an ex-boyfriend years ago!”

The woman who romped with Ashton Kutcher on the couch at his Hollywood mansion was in secret negotiations to star in a porn video, RadarOnline.com has exclusively learned.

Despite waging a legal battle to bar a porn producer from releasing her sex tape, Brittney Jones, 21, shopped herself to Vivid Entertainment in October!

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While Jones insisted that she didn’t “want it coming out and I've made that clear” during this exclusive video interview on December 10, RadarOnline.com has learned -- two-months earlier -- the Demi Moore look-alike had been actively negotiating a $50,000 agreement to release an xxx herself.

What’s more, the brunette beauty had even secured a slice of the tape's total profits.

PHOTOS: Brittney Jones: Never-Before-Seen Pics

“The talks began in mid-October and were between Brittney, her talent manager, publicist and Vivid,” a source close to the negotiations told RadarOnline.com.

Here's the naked truth: 2010 was the year of the sex tape.

PHOTOS: Celeb Sex Tapes Of 2010

RadarOnline.com is taking a look back at the top celebrities caught on camera in lewd sex tapes scandals during the last 12 months, including Chelsea Handler, Tila Tequila, Montana Fishburne and Kendra Wilkinson.

Comedian Chelsea Handler, who has her own chat show on E!, discovered how the past comes back to haunt you when a sex tape recorded on a VHS was accidentally distributed to Hollywood agents.

After the tumultuous year he’s had, Tiger Woods might need a little serenity in his life, so on his trip to Shanghai he took some Tai Chi lessons with a sword, and he looked pretty happy.

PHOTOS: Tiger Woods Sword Play

Gone was the scowl; instead Tiger was all smiles as he played and posed with the sword during his lesson.

Lawyers for a Florida hooker who is selling a sex tape purporting to feature Tiger Woods are demanding an apology from a Philadelphia boxer who claims he was paid to pose as the golf great.

Teneal Goyco, 29, claims porn star Devon James and her husband Nick paid him $1,000 to step in as a "Tiger look-a-like" and fulfill her fantasy of romping with Tiger.

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