The 38-year-old was dressed in the flared jeans which wouldn't have looked out of place back in the Spice Girls' heyday with their crimes-against-fashion platform boots.
Strutting round New York, the designer's legs looked endless as she wore a pair of ridiculously-high heels underneath.
And instead of sticking to neutrals and monochrome pieces, she wore a Christmas-inspired green-and-red silk shirt covered in roses.
Of course, the mum-of-four accessorised her unusually busy outfit with a pair of over-sized sunglasses and glossy hair.
According to former friend Cheryl Cole, Beckham is thought to have said about her weight: "When they say, I'm too thin, I just think, 'You know what? I'm happy to be thin.
"I'm into fashion and I like being able to wear whatever I like. It's my business, and if other people don't like it, that's their business'."