There's not really any theme in this week's fashion round-up - unless you can call 'making us a bit jealous' a theme... Actually, Keira Knightley doesn't make us very jealous - we wouldn't want to give her the satisfaction, especially when she already looks a bit smug in her Roksanda Ilincic dress (the joke's on her because we've stuck a logo over her face, ha). Freida Pinto, Amber Heard, Olivia Williams, Emma Stone and Michelle Williams, on the other hand, we wouldn't mind being for just one day. We're sure they wouldn't mind being us in the Freaky Friday swap - it's so much fun sat here writing about them...

To be honest, the only pictures we want to see of Middleton now are ones where Diana has been crudely Photoshopped in next to her, but the above is actually of note because she's wearing a dress by Erdem, the designer who's so hot-shit right now that he has to have a titanium toilet bowl. He's Canadian, Middleton is in Ottawa. Perfect, though not so much as Rosie Huntington-Whiteley's red carpet appearance in this Antonio Berardi number, which is just as well since now there's actually something memorable from the Transformers 3 premiere. We've also got Alexa Chung smartening up in Burberry and making the most of being able to wear platform heels while Alex Turner is out of town, Jennifer Aniston and Katie Holmes in their LBDs (little boring dresses), and Julia Robert keeping her hairy pits under-wraps in a blazer at the Larry Crowne premiere. There's also a nice appearance from her niece, Emma, plus more more more...