Katy Perry commanded attention at the MusiCares Person of the Year Tribute event, where Sir Paul McCartney was honoured. The blue-haired singer wore an Alexis Mabille Spring 2012 Couture dress.
Alexis Mabille creations are always exuberant and elaborate and I think Katy has the personality to pull the dress of - I love the blush colour, and the drop-waist with lace and a belt to cinch the waist.
The floral fascinator is part of the original look but seemed unnecessary on the red carpet. I'm not keen on the blue hair and make-up with this dress either.
Image Sources: style.com, justjared.buzznet.com