The Duke and Duchess are even rumoured to be hiring rock legend Jon Bon Jovi to headline the bash, which will reportedly cost partygoers a whopping £5,000.
"This is truly a once-in-a-lifetime event that cannot be missed. Kensington Palace will be decorated as never before, in the style of Doctor Zhivago's winter ice palace, covered in falling snow," a source told Hello! magazine.
And the money made from the event is believed to be going to homeless charity Centrepoint, whose patron is Prince William. The bash is said to begin with a champagne reception in the King's Gallery ballroom followed by a dinner and a gig in the garden. Click link for full post from EXPRESS.