SOUTHAMPTON, ENGLAND - JUNE 13: Catherine, Duchess of Cambridge attends the Princess Cruises ship naming ceremony at Ocean Terminal on June 13, 2013 in Southampton, England. (Photo by Karwai Tang/WireImage)
SOUTHAMPTON, ENGLAND - JUNE 13: Catherine, Duchess of Cambridge attends the Princess Cruises ship naming ceremony at Ocean Terminal on June 13, 2013 in Southampton, England. (Photo by Karwai Tang/WireImage)