14/08/2014 12:45 BST | Updated 20/05/2015 06:12 BST

Angelina Jolie Is Probably Regretting Her Outfit Choice On The Hottest Day Of The Year

Angelina Jolie can't have checked the weather forecast before arriving in London on the hottest day of the year so far.

The actress - who is in the capital to speak at the Global Summit on Ending Sexual Violence in Conflict at the ExCel - opted for a woollen skirt suit complete with long sleeves for the event.

While we can't speak on your behalf, we're pretty sure the rest of the population is sweating buckets in their shorts and tees. But casual summer style wouldn't exactly have been appropriate for the conference, so Angelina stuck to what she knows best - simple but sophisticated style.

The Maleficent star arrived at the event hand-in-hand with finance Brad Pitt, who looked liked he'd stepped off a yacht in Cannes. Unfortunately for Brad, the closest thing to a yacht in the London Docklands is a not particularly glamorous shipping container.

The A-lister and UN Special Envoy was attending the event with Foreign Secretary William Hague and his wife Ffion. She sat with the pair during the conference... Resulting in the following picture.

Mr Hague has described Ange as "a pleasure to work with", saying: "My admiration for her work has grown even greater over the last two years.

"She has the power to speak to the whole world, to raise awareness, change attitudes. Governments like the one I am a member of hold in their hands levers of decision making and action. And this combination can be formidable.

"And is in many respects a strong example of the future of foreign policy and how it should be conducted."

LOVE ANGELINA? See more from the star in the gallery below.