The poor man's Posh appears to be cavorting on all fours dressed in slinky underwear before spanking her bottom and wiggling for the camera.

Sadly for the Wakefield-born 21-year-old, cynics today dismissed the images as a contrived publicity stunt for her new career as a pop star and television presenter.

After appearing in the reality show last year she has been mainly seen falling out of trashy nightclubs and posing for low-budget lads mags.

Her new reality TV series for VH1 called Chanelle: Wannabe Pop star launches TODAY charting her progress as she tries to make a debut single and music video. Her song, I Want It, will be released online on May 12 and the CD single on May 19.

And now her sex tape has conveniently emerged in the Holy Moly gossip website.

One industry insider said: "How novel. A leaked sex tape in which she wears expensive matching lingerie and wiggles about a bit - just before her single is launched. If this is a coincidence I'll eat my hat."