Claudia Winkleman's silk shirt on The Graham Norton Show is from this high street store

ok.co.uk:

The Traitors may have wrapped up, but we're still swooning over Claudia Winkleman's fashion choices as she graced our screens on Friday night, filling in for Graham Norton on his eponymous show.The BBC presenter, who shared the couch with celebs such as Chris Pratt, Toby Jones and Rob Beckett, was the epitome of chic in black tailored trousers and a silky black shirt - and we've got the scoop on where to snag it for yourself.

Claudia's trusted stylist Sinead McKeefry - the genius behind her viral Traitors ensembles - clearly fielded a flurry of queries about this sleek black shirt, as she revealed on Instagram stories: 'For all the lovely people asking the blouse is @reiss', even providing a link to the exact item - which is still available in most sizes.

READ MORE: Claudia Winkleman's £58 'magic support' leggings are shaping up her looks on The Traitors READ MORE: Claudia Winkleman borrows from Kate Middleton's style book with her chic grey coat on The Traitors Claudia donned the Reiss Hailey Silk Shirt in Black, retailing at £198 and also available in five other shades.This stylish piece features oversized cuffs, hidden button front closures and a sharp collar, and can be dressed up or down, pairing perfectly with tailored trousers and skirts or jeans.This classic design is available in regular and petite fits, and while most regular sizes are still up for grabs, the petite range is selling out fast.

If your size isn't up for grabs at the moment, it's worth keeping tabs on the page in case it pops back into stock, or you could check out these fab alternatives we've spotted.