When it comes to luxe lounging, this British supermodel knows what suits.
This latest line up includes a rose print pyjama playsuit, a matchy satin print pyjama set, a jersey teddy and lace detailed top and bottoms.
The palette of blackcurrant, lilac and black is perfect for the season and the satin and cashmere blends tick the comfort box too.
The price points? Pieces in the collection start at £14.50 for premium jersey tops and shorts through to £35 for the satin pyjamas.
There's really no excuse not to update your old faithful penguin print pjs with something from Rosie's new line.
All items in the collection are available in sizes 8 to 20 and are available in-store and online from 28th August 2014.
"We've created a luxe sleepwear collection which not only looks great, but feels soft and sensual against the skin New key shapes include the pyjama playsuit and the on-trend chemise" says Soozie Jenkinson, head of lingerie design for M&S.
"All pieces incorporate the beautiful rose motif which appears within the intricate French designed lace trims and on the revere pyjamas in a feminine take on the classic pinstripe."
If only we had Rosie's signature glossy tresses to go with. Our bed-head look is not quite so tame.
LOVE ROSIE'S STUNNING STYLE? Take a look through this style file all about model and be prepared to love every single outfit.