** UPDATE: Visit AOL Royal Wedding for photos of Kate Middleton's Wedding Dress designed by Alexander McQueen's Sarah Burton **

With the wedding of the century now just a few months away, everyone is buzzing about what exactly Kate Middelton will be wearing when she unites with Prince William and becomes a real-life princess. Since details about the dress have been a well-guarded secret, the biggest question in Britain is ... what color will it be?

"Even the dress makers didn't know what color Di's dress would be as the fabric was ordered in white and cream," a Royal insider tells me about Princess Diana's wedding in 1981. "I expect the same is happening right now with Kate's dress. White is a very tough color to pull off, so I'm sure both bride and designer are talking about cream and ivory as well."