Bon Jovi could perform at the Kensington Palace charity concert.
Britain's Duke and Duchess of Cambridge are reportedly keen to get the American rock group - consisting of Jon Bon Jovi, David Bryan, Tico Torres, Richie Sambora and Hugh McDonald - to perform at their Centrepoint Winter Whites gala on November 26.
Taylor Swift, James Blunt and up-and-coming star Eliza Doolittle are also set to give a performance in front of 200 guests at the exclusive event, held in London, with tickets starting at a whopping £500.
A spokesperson for Centrepoint said previously: "It's a fantastic occasion and hopefully it will raise a lot of money for Centrepoint."
The charity raises money to help young homeless people and William, 31, is a patron of the organisation.
William said in September: "Everyone is full of such hope and aspiration.
"I see such good things come out of them being at Centrepoint that I just want to support [the charity] more and more so I can more smiles from everyone who is here."