On the red carpet: Chung, Perry, Moretz and Crow

Only Alexa Chung could pull this look off. Hosting the Scottish fashion awards, she wore a white, buttoned-up shirt under a quirky, short, sequinned Christopher Kane shift. Somehow, it works.

It’s obvious Katy Perry loves to have fun with fashion, but she was bang on trend this week in this flapper style dress — it’ll be ‘all hail the 20s’ when The Great Gatsby is released later this year.

She’s only 15 and she’s picking up our Best Dressed prize of the week. Chloe Moretz wore a Max Mara dress with Rupert Sanderson shoes at the 2012 Women in Film Awards. Simply stunning.

Tanned and super-thin, Sheryl Crow channelled the Barbie doll look at the Tony awards in Marchesa. Navy satin, with a sweeping train and intricately embroidered bodice, this was all-out red carpet glam.