Just when you'd gone and bought yourself a yellow shadow because the sunshine shade was all over the Spring '11 runways, along comes another A-lister wearing aqua. Officially making it the new shade du jour. Huh. Good news is, 'tis a LOT easier to wear than yellow. And chances are you'll already have one in a palette. If not, check out NARS Duo Cream Eyeshadow in Burn It Blue ($76). LOVE. The celebs leading the trend are, most recently, Diane Kruger who was at ELLE's Annual Women in Hollywood Tribute yesterday, Hilary Swank at the California premiere of Conviction earlier this month and Rachel Bilson front row at Christian Dior on October 1. What do you think of the colour? Do you wear it? Would you wear it? Tell me all, Batman . . .