Matthew Williamson's collaboration with H&M is one of the most talked about fashion stories this year and it hasn't even hit stores yet! The capsule line arrives in shops across the world on 23rd April and seems like some celebrities have already got their hands on a few pieces. Last week Ginnifer Goodwin hit the red carpet in a sequined number, and this weekend Nicky Hilton and Katy Perry followed suit. Both girls wore the peacock shift with sequined cuffs adding their own personal touch with heels and accessories. Who do you think wore it better?