An insider claims the catwalk queen has plans for a £20,000 ($38,000) white dress with black lace, which is “traditional but with a modern unique twist – typical of both Kate and Alexander”. Another friend adds, “In a way, he was the obvious choice as they have been as thick as thieves for years. But he hadn’t taken it for granted and was overjoyed to be asked. “Kate is the ultimate model and this is easily going to be the wedding of the year.”