It’s only rock’n’roll but they like it: Hedi Slimane’s Saint Laurent makes it simple

Some accuse him of denigrating a hallowed legacy, but the French fashion house’s current designer is pulling in celebrity fans, and money

Saint Laurent’s skinny model is just the thin end of the wedge

It’s not just the skinniness of these young women that we should be worried about. It’s the fashion industry’s fetish for female frailty

Too cool for school: Saint Laurent’s signature look is out in force

Skinny jeans, leopard print and a rockstar-heavy front row. It must be the Saint Laurent autumn/winter 2015 collection

Balmain channels 70s and 80s Saint Laurent in Paris

Key shape in Olivier Rousteing’s autumn/winter collection was high-waisted trousers and nipped-in jackets in colours the late designer would have approved

Going, going, gone: how Sotheby’s and Christie’s still lose out on big sales

Despite increasing prices of art, big profits do not always trickle down to auction houses – thanks to generous guarantees to ultra-rich sellers

Eight Christmas party looks for men

From the office party to a big night out with friends, here are eight ways to spruce up your partywear this season without resorting to black tie