A former So You Think You Can Dance choreographer — who spent four years on the hit show — was sentenced on Friday in a Los Angeles courthouse to 10 years in prison for rape.

Alex Da Silva, 43, was arrested in 2009 and charged with eight felony counts of assault stemming from allegations of rape and assault from aspiring dancers between the ages of 20 and 26.

Although Da Silva pleaded not guilty, a jury of four women and eight men found him guilty of rape on a 22-year-old woman from a 2002 incident and guilty of intent to commit rap on a 25-year-old woman during a 2009 incident.

Powerhouse attorney Gloria Allred is representing a woman that will be filing a sex trafficking lawsuit against former NFL star Lawrence Taylor, RadarOnline.com is exclusively reporting.

Allred and the alleged sexual trafficking victim, who’s now 18 years old, will formally announce the lawsuit at a news conference in New York City on Monday at 2pm EST at the Marriott Marquis. This is the same victim who claimed Taylor, 52, forced her to have sex with him in a hotel in May 2010 for $300.

Check out Taylor's mug shot here

Taylor was indicted on charges of rape, a criminal sexual act, and sexual abuse and endangering the welfare of a child; he eventually pleaded guilty to one count of patronizing a prostitute and one count of sexual misconduct and was sentenced on March 22, 2011. Taylor's victim was 16-years-old at the time of the crime.

Football hall of famer Lawrence Taylor dodged a legal bullet Tuesday when a New York State judge allowed him to stay off the state's on-line sex offender registry; however, in his home state of Florida, he wasn't as lucky, RadarOnline.com has learned exclusively.

PHOTOS: Celebs Who Have Done Jail Time

Despite a ruling in his favor in New York, authorities in Florida have put Taylor's mug on the Sunshine State's sex offenders website. Taylor and his family live in the South Florida city of Pembroke Pines.

From princes to predators, it's been a long way down for Sarah Ferguson.

The troubled Duchess Of York, who's not invited to next month's royal wedding, is again at the eye of a storm after admittedly accepting a loan of $24,500 from convicted pedophile Jeffrey Epstein, RadarOnline.com has learned.

"I personally, on behalf of myself, deeply regret that Jeffrey Epstein became involved in any way with me," the disgraced Duchess, 51, told the London Evening Standard. "I abhor pedophilia and any sexual abuse of children, and know that this was a gigantic error of judgment on my behalf.

The captivating reality show Hoarders takes viewers into the homes of obsessive collectors and recently featured a man who has a prison record, a felony assault conviction and is a registered sex offender RadarOnline.com has learned.  

EXCLUSIVE INTERVIEW: Neighbor Saw Phillip Garriod’s Mother Driving Kidnap Car

The man was featured as Patrick Donovan Flanagan O’Shannahan, but is actually a 65-year-old felon named Roger Sisson and his rap sheet includes felony and misdemeanor violations, as was first reported by The Smoking Gun.

While on Hoarders, Sisson showcased a doll collection that he claimed was worth more than $50,000 and said, “I’m addicted to beauty. I like beautiful women, flowers. Yes, that is my addiction.”

In the days after Teen Mom star Amber Portwood was accused of dating a registered sex offender in a recent episode of the hit MTV show - RadarOnline.com was first to report that the young man featured on the program had been falsely identified as a pedophile, and now Amber's inner circle is coming to her defense.

"She would never ever [date a sex offender]!" said Carol Zizak, the mother of Gary Shirley - the father of Amber's little girl and also featured on the show.

PHOTOS: Do They Look Similiar? See Pictures Of The Two 'Chrises'

The man who Amber Portwood dated on a recent episode of MTV's Teen Mom is NOT a registered sex offender, despite widespread news reports claiming he is, RadarOnline.com is reporting exclusively.

PHOTOS: Do They Look Similiar? See Pictures Of The Two 'Chrises'

In Tuesday's episode, Amber's date was identified only as "Chris". Several media outlets then reported that "Chris" was in fact Christopher Glen Hossman, 27, a registered sex offender in Madison County, Indiana.

The girlfriend of the real Christopher Glen Hossman has told RadarOnline.com that they have consulted a lawyer after he was falsely named as the boyfriend of Teen Mom Amber Portwood.

PHOTO: See Christopher Glen Hossman's Mug Shot

Hossman – who is a registered sex offender – was NOT on the October 5, 2010, episode which showed Portman going on a date with a man also called ‘Chris’.