Rihanna and Leonardo DiCaprio get flirty at Plaboy mansion

LOS ANGELES, Jan. 15 (UPI) -- Rihanna and actor Leornardo DiCaprio allegedly got up close and personal at a friends birthday party at the Playboy Mansion over the weekend.

Eyewitnesses confirmed to multiple publications the pair was seen kissing at designer Nikki Erwin's 30th birthday party, where the likes of Paris Hilton, Hilary Duff, Tom Hardy, Pamela Anderson, Naomi Campbell and Tobey Maguire were also in attendance.

Sources both confirmed and denied that the Barbadian singer, 26, and DiCaprio, 40, smooched at the event to TMZ and E! News.

"There was a big group dancing. Tom Hardy, Naomi Campbell and a bunch of other people," said a source who attended the event. "Everyone was having a good time together. Maybe a little bit of friendly flirting but no scandal here."

While there are no photographs of the alleged encounter, insiders say Rihanna and DiCaprio also attended the same after party along with 50 Cent.

Rihanna has dated musicians Chris Brown and Drake in the past and DiCaprio ended his relationship with German model Toni Garrn in December.