Ever since the Kick Ass actress touched down last weekend, we've been keeping a close eye on her London style-athon.
We first spotted her looking cool, casual and totally chic whilst heading out to promote her new film Kick Ass 2 yesterday (5 August).
With such a busy day ahead she opted for comfy skinny jeans, adding a mesh tee by Christopher Kane and mini hula hoop bag by Chanel, which retails at around £1500 (gulp!)
She slipped her feet into perspex courts à la Kim Kardashian, whilst covering her peepers with dark round sunnies.
But it wasn't long before Chloë showcased her second outfit of the day - a striped trouser suit by Viktor & Rolf complete with crisp white shirt.
The androgynous look is seriously hot right now, but Chloë played by the fashion rules by adding a feminine touch with Mary Jane heels by Chanel.
And the next day the fashionista was still on top form, sporting a printed bomber as she left Claridge's hotel.
She worked pared-back chic by adding simple cropped trousers, whilst toting a sophisticated quilted bag.
Phew - she's one stylish lady!
Which outfit do you prefer? Let us know by commenting below as the best comment across the site each week wins £50!