Yesterday Cate Blanchett was the guest of honor on the arm of Giorgio Armani at the unveiling of his new megastore in Tokyo and today Fergie is the lady of the hour. To keep the Armani party going, she will perform on stage as part of a concert and fashion show called One Night Only at Budokan. Hopefully she'll stick with glamorous Armani Fergie for the show rather than switching into one of her less demure performance looks.