‘Diabolical move’: Miranda Priestly’s red shoes get Instagram fashion no-no

Closeup of studded stilettos in trailer for The Devil Wears Prada 2 causes fashion debate on social media

Posting the first trailer for The Devil Wears Prada 2 on Instagram on her birthday this week, the film's star Anne Hathaway captioned the video with it's everybody's birthday", prompting copious comments featuring emojis of flames, hearts and - of course - the red shoe now associated with the film's poster.

But with the trailer circulating on social media, it's the shoes that have become the focus of fashion debate - and not in a good way.