The famous daddy-daughter duo were stylishly dressed for the occasion – David wearing a suit while Harper was in a pale blue baby Chloé summer dress with little pumps and her hair tied in a topknot.

Even the famously stony-faced Vogue editor-in-chief Anna Wintour couldn’t help but coo over the baby style icon!

It was a stressful day for mum Victoria, who was presenting her spring/summer 2014 collection to the New York fashion elite at the Mercedes-Benz Fashion Week.

After telling her six million Twitter followers on Saturday that she was expecting a 'A long night ahead #SS14,’ the fashion designer posted a photo of herself backstage before kick-off with the caption: ‘It's a bit tense before the show.’

But the hard-working mum-of-four did make an appearance on the runway to greet her audience wearing a crisp white shirt, cropped black trousers and heels.

After the show, husband David and daughter Harper stole the fashion designer away for a celebratory dinner at a London restaurant.

And while David and Victoria stayed in the same clothes, stylish toddler Harper had time for an outfit change – swapping her summer dress for a camel pinafore dress and white blouse.