You'll be lucky to get your hands on Holly Willoughby's new M&S denim range

Holly Willoughby's collection for Marks & Spencer has been selling like hot cakes (especially that sequin dress), and her latest instalment is going to be no exception.

The next edit launches online and in 70 selected stores on the 26th February and is already gathering interest on social media platforms (over 6k likes and 126 comments and counting). The theme: denim. Judging by the campaign and product images, it's not only going to satisfy your inner cowgirl, it's also going to tick all the major SS19 trends.

Denim dress, £49.50

My favourite piece has to be the denim midi dress, though the 16-piece collection also includes a button through skirt, rich navy jumpsuit, frill detail denim shirt and dreamy cream western boots.

Denim shirt, £32.50

Holly talked about the inspiration for her latest curation, 'This edit has been really fun to pull together, I have always loved the simplicity of a denim dress and I live in a high waisted skinny jean at the weekend. The pieces in this edit are really versatile but are also super stylish too.

Jumpsuit, £55

'I am a huge fan of wearing different denim pieces together - effortless but with a cooler edge! If top-to-toe denim isn’t for you, add a crisp white tee and a simple ankle boot, for a classic look that will see you through season after season.'

Prices range from £8.50 for a tee to £79 for a leather bag. Be sure to set the date in your diaries.

Penny Goldstone

Penny Goldstone is the Digital Fashion Editor at Marie Claire, covering everything from catwalk trends to royal fashion and the latest high street and Instagram must-haves.

Penny grew up in France and studied languages and law at the Sorbonne Nouvelle University in Paris before moving to the UK for her MA in multimedia journalism at Bournemouth University. She moved to the UK permanently and has never looked back (though she does go back regularly to stock up on cheese and wine).

Although she's always loved fashion - she used to create scrapbooks of her favourite trends and looks, including Sienna Miller and Kate Moss' boho phase - her first job was at MoneySavingExpert.com, sourcing the best deals for everything from restaurants to designer sales.

However she quit after two years to follow her true passion, fashion journalism, and after many years of internships and freelance stints at magazines including Red, Cosmopolitan, Stylist and Good Housekeeping, landed her dream job as the Digital Fashion Editor at Marie Claire UK.

Her favourite part of the job is discovering new brands and meeting designers, and travelling the world to attend events and fashion shows. Seeing her first Chanel runway IRL at Paris Fashion Week was a true pinch-me moment.