Brad Pitt may have felt a little breezy down below during a press event today after he forgot to zip up his trousers.

The Hollywood actor - who is up for a Best Actor at this year's Oscars - was visibly flying low while promoting The Curious Case of Benjamin Button in France.

After looking rather dapper on the red carpet in recent weeks, Brad opted for a more casual look of flat cap, black jumper and scarf for a photocall at the Hotel Bristol.

But maybe unzipped jeans is taking 'casual' a step to far, eh Brad?

With Angelina nowhere to be seen we can only guess that Brad's wardrobe malfunction was toilet-related and not of the saucier variety.

See more wardrobe mishaps below