Holly Willoughby has been unveiled as Marks and Spencer's latest ambassador, and launches her 20 piece autumn edit with the brand, Holly's Must-Haves, September 27.

The This Morning presenter announced the news on Instagram, posting 'Got some Monday morning news to share with you... @marksandspencer have always been part of my family and now they have asked me to be part of theirs. Super proud to be an M&S brand ambassador, my edit will be available online and in selected stores on the 27th of September... follow @marksandspencer on Instagram for more info'.