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There's tons of gorge outfits for us all to drool over this week. But the thing we're most excited about? Sienna Miller is BACK!
Top 20 best dressed of the week! Starring Sienna Miller, Hannah Simone and Kate Bosworth
1 of 20Alesha Dixon
The BGT judge looked incred in this sexy strapless Stella McCartney number and blingy gold chain
2 of 20Alexa Chung
Party tights aren't just for party season! Chungy dresses hers down with a denim mini and patchwork fur
3 of 20Hannah Simone
New Girl's Hannah looked divine in her minty fresh midi teamed with natural locks and white courts
4 of 20Gwen Stefani
What's black and white and amazing all over? Gwen!
5 of 20Dakota Johnson
Never mind Fifty Shades Of Grey, this is Fifty Shades Of Cool! Dakota's ditsy skirt and slogan top look effortessly chic on the actress
6 of 20Harley Viera-Newton
Oh so simple yet oh so effective, HVN's pink rollneck and Alexa Chung for AG denim mini combo is a slice of '90s heaven
7 of 20Jaime King
Showing us the classy way to do plunge in this slinky Jason Wu for Hugo Boss metallic number. And just how does Jaime get her hair that glossy?!
8 of 20Jennifer Lopez
J-Lo's Sachin & Babi crop top and midi skirt combo was a welcome change for the star. But that '80s make-up? Eww
9 of 20Jessie Ware
Our girl crush Jessie clashes her tartans to perfection
10 of 20Jourdan Dunn
Who better to rock a suede orange Burberry trench than Ms Dunn? AMAZING
11 of 20Julianne Hough
A cornflower blue coat gives this black and white Camilla & Marc dress a fresh feel
12 of 20Kate Bosworth
Gorgeous Kate ruled the red carpet in her icy embellished Oscar de la Renta gown paired with a chic furry stole. Bos also debuted her chic new bob. We love!
13 of 20Kate Middleton
We're crushing all over K-Middy's maternity style. In particular, this tweed trim mini gets top marks from us
14 of 20Sophia Bush
Simple and sweet, Sophia's jewel bright DSquared frock is an instant winner
15 of 20Sienna Miller
Who knew so many monochrome stripes could look sooooo flippin' good? Sienna's Altuzarra outfit and red pout gives her look a sexy secretary edge
16 of 20Rosie Fortescue
Whilst we'll be saving (forever) for those Louboutins and Lulu Guinness clutch, RF's Miss Selfridge top and skirt are deffo within our budget. Yay!
17 of 20Leigh Lezark
Boyish cool with an injection of fun = Leigh's winning style formula
18 of 20Lucy Mecklenburgh
Fitness guru Lucy shows off her hot bod in this juicy Oasis frock and snuggly faux fur jacket
19 of 20Rochelle Humes
Could this be the sexiest jumpsuit we've ever seen? Lucky Marv!
20 of 20Olivia Munn
Leopard Loubs, an LWD and a sophisticated black longline coat look soooo classy on Olivia. And just how cute is her new dog Chance?