Sienna Miller’s super cool sister Savannah Miller has just become the latest designer to collaborate with Debenhams, launching her new designer collection Nine, which you can find in stores now.

Dress-and-jacketThe collection, named Nine after Savannah’s lucky number, is full of both relaxed and smart separates that can be mixed and matched to carry you from day to evening.

Much like Savannah herself, every piece in her collection oozes cool, from chunky knitwear to sequinned skirts.

Cardigan-and-dress

While Sienna might be the more famous sister, now’s talented Savannah’s chance to shine.

Although she was born in New York, Savannah was raised in London and graduated from Central Saint Martins College of Arts and Design, specialising in knitwear.

Not only has Savannah previously worked for Matthew Williamson and Alexander McQueen, she also launched a label with her sister Sienna called Twenty8Twelve back in 2006 and remained there as co-creative director.

White-top-and-jeans

Savannah’s new collection with Debenhams is extremely versatile, offering something to suit every body shape.

“I wanted to create a collection that felt effortlessly cool and elegant,” she said, “providing women with those perfect smart casual cool separates that bring a wardrobe together.”

There’s a big 70s influence, including fringed suede handbags, wearable high-waisted flared jeans and beautiful boho shirt dresses.

And don’t forget the shoes, too – from sleek statement stilettos to perfectly-sized heeled ankle boots, there are plenty of stylish footwear options to pull your outfit together.

Take a look below at our favourite pieces from Nine by Savannah Miller, and get to Debenhams to grab the latest looks now, just in time for the colder months ahead!

CoatCream faux fur collarless coat, £90

This cosy cream coat is the perfect addition to your winter wardrobe this year, thrown over a knitted dress and ankle boots.

Jeans

Black coated skinny jeans, £45

If you buy one piece from the collection, make it these skinny jeans! They’re super comfortable as they’re made from cotton, while giving you a glam and edgy look suitable for any body shape.

Lace-top

Pale pink lace hem jersey top, £28

Look pretty in pink in this relaxed fit jersey top – dress down with denim jeans or dress up with a chunky, glitzy necklace!

Boots

Maroon ‘Selene’ heeled ankle boot, £45

Perfect paired with super skinny jeans in a deep maroon colour for an effortless day-to-evening look.