JAY-Z and BEYONCE are set to add wedding planning to their resume - the supercouple has offered to organise British pop star ROBBIE WILLIAMS' nuptials to girlfriend AYDA FIELD. Williams reportedly proposed to the American actress over the holiday (09) period - and the Big Pimpin' rapper is already volunteering to plan the lavish ceremony, with the help of his superstar wife.

He says, "I would be happy to help Robbie organise his wedding. I am sure he will make it an extravagant party. I had my 40th last month in the Dominican Republic. That would be a great place for Robbie's wedding. It's the most stunning place on earth. It has everything - beautiful beaches, scenery, golf courses - and is easy to fly guests to.

"The entertainment at my party was all hot and if Robbie wants my help he should come over for dinner and Bey (Beyonce) and I can help him out. She is great at organising parties, she loves it." And the hip-hop star insists he'll even take the stage to perform for the newlyweds: "I don't know what Robbie's entertainment plans are but, as a wedding present, I would get up after the speeches and do a little set."