Jay-Z and Beyonce Knowles to tie the knot next weekend?

Rapper Jay-Z and girlfriend Beyonce Knowles , may finally tie the knot next weekend Page Six reports.

The claim comes amid reports that the two spilt.. In the new track 'Lost One,' the rap mogul detailed the spilt.

"I don't think it's meant to be, / For she loves the work more than she does me/ And, honestly, at 23, I would probably love my work more than I did she / So we ain't we, it's me and her / That's what she prefers."

Still gossips are already planning hairstyles for the event .

Knowles, Jay and some Def Jam executives were at STK on West 12th Street on Saturday talking about the four-day "party" - but insiders say it will be more than a birthday celebration reports PageSix.

"Beyonce is throwing Jay a four-day birthday party, but it's really a wedding," said one source. Guests, including family and close friends, were told to have passport applications filed by last Friday so they can attend the bash on a yacht in St. Barts. But insiders said the guests will also be ferried over to Anguilla for the wedding at Cap Juluca, a five-star resort with Moorish villas. Another spy said Knowles and Jay-Z had toured the site earlier this year and approved it for their nuptials.