Not featured in sex tape: Rihanna

London: Slamming the reporst singer Rihanna said that she has not featured in any rumoured 'sex tape'.

The "Umbrella" hitmaker was alleged to have appeared in a steamy video alongside rapper J. Cole, and an adult company Hustler had claimed that it had obtained the video, reports dailystar.co.uk.

But Rihanna has denied the gossip and posted on her Twitter page: "We don't believe U, U need more people... AND of course an actual sex tape!"