Sienna Miller has been showing off her style credentials in a string of amazing outfits lately, and we want a piece of the action.
Her Golden Globe Awards Miu Miu frock had our jaws dropping, but we want something we can wear from day-to-day, and when do we want it? Now!
Luckily for us all the actress has been spotted in one of next season's hottest trends - the monochrome stripe.
This easy to wear trend that can be worn ahead of spring is a must-have. With Sienna's clashing stripe shirt and skirt being hot off the Altuzarra catwalk, we've looked at ways to get the look without having to rack up the credit card bills.
We love how Sienna has added a hint of colour to her look with a subtle red lippie and sleek cobalt strappy heels. Does this lady ever get it wrong?
Our fashion assistant Harriet Davey is a big fan of the mono-stripe trend, here's how she styles hers.
Stripe top, £15, Topshop (in store)
White shirt bib, £8.99, New Look
Grey coat, £75, Dorothy Perkins
Stripe shirt dress, £24.99, New Look
Boyfriend jeans, £40, Topshop
Nude heels, £85, Coast
Harriet says: "'I've always liked the monochrome look and I wear it all year round but I'm glad it's big for spring/summer so there will be lots on offer for me on the high street. Clashing stripes like Sienna is a chic way to wear it, i've layered by vertical stripe dress over a horizontal stripe top and layered over boyfriend jeans for day.
"Heels are essential with this one to balance out the look."
Get the Sienna Miller look with this asymmetric stripe skirt and vertical stripe skirt, wear it slightly un-buttoned just like the lady herself for extra style points.
Clashing prints don't have to be scary, keep the rest of the look simple and fuss free to make it look polished. It's all about letting the stripes take centre stage.
Make the clashing stripes extra easy with these already made contrasting pieces from Rarelondon.com and Topshop and team with plain wardrobe staples like jeans and white shirts.
Get raiding the January sales for any last minute monochrome pieces you can snap up to get the look for less!
What do you think of the monochrome stripe trend? Tell us below, as the best comment from across the website each week wins £50!