Rihanna has denied that she made a sex tape despite claims to the contrary.

Adult company Hustler have insisted they are in possession of a tape showing the S&M singer and rapper J-Cole.

In a statement to RadarOnline, the company claims to have an intimate video of the two performers but have not indicated when or where it was taken.

'Hustler are in possession of the Rihanna and J-Cole tape,' a representative told the site.

'We have seen it and we do not know what we are going to do with it yet.'

The company refused to reveal any further details of what the tape contains, but are adamant that it is real.

But a source close to Rihanna has denied such a video exists.

'Rihanna is surprised because there is no sex tape,' they said.

J-Cole was the opening act for Rihanna during her 2011 Loud tour and she also made a cameo in his music video Can't Get Enough.

Reps for both parties have not commented on the matter.