The shag offers a less polite path to bohemianism than the long- and wavy-haired style we’ve seen so much of lately.

As its name suggests, the wolf haircut is a little wild, thanks to lots of shaggy layers and volume at the top that tapers towards the bottom, finished off with heavy front bangs or side bangs.

On Tuesday night, the presenter stepped out at the F1 75 Live at The O2 Arena sporting a 70s-inspired shag haircut ... girl Jane Birkin’s brow-skimming bangs and Marianne Faithfull’s ...