Jennifer Lopez and boyfriend Casper Smart is making a lot of buzz today when rumours about the choreographer's penchant for transgender women leaked around the net. According to an exclusive news posted on The Dirty, the "American Idol" judge's beau is cheating with transsexual woman named Sofia Vissa whom he met online.

Nic Richie got all the exclusive exchange of conversation between the alleged tipster and Smart, along with screen grabs to prove its authenticity. "Nik, sooo my homegirl has been talking and linking up with Casper Smart for a week now... they met online and I guess they Both follow each other," says the unidentified source in a news posted on Radar Online.

"She texted me saying they exchanged pictures XXX's... and what not... I'm liked shocked... didn't know he was down for Us beautiful Transexual WOMEN," she added. "I myself didn't believe it.... I'm like Casper Smart? JLo's MAN!!!!!!! Guess he likes beautiful women and the best of both worlds."

According to the source the 27-year-old dancer met Sofie online and finds it crazy how a simple hello and online flirting can lead to an exciting hook up. Casper even pick her up with his big truck, so "I guess my friend Sofie is f*cking Casper Smart."

The naked pictures of the handsome dancer was allegedly took on May 19 and the Richie claims that Vissa is selling the XXX pictures for the highest bidder. "I reached out to Sofie and talked to her. At first she was freaking out. In the beginning the mistresses never want anyone to know," Richie told in an interview posted on Classicalite.

"Then, they get a taste of the fame. She has naked pictures of Casper, and is trying to sell them. I couldn't afford them so I referred her to my manager, who now is representing her," he added.

But after it seems that the 44-year-old singer/actress doesn't believe on the rumours that after a scandalous week the couple jets off on a getaway. Smart even reached out to Richie via an Instagram message where he wrote: "Negativity." He followed it up posting this message: "Lucky you didn't waste your money. There are none. I just did a huge charity event yesterday and have to come home to this bs...sad what the media does to people."