Amal Clooney Shows Off Baby Bump in Chic Red Dress in London -- See the Pics!

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Amal Clooney is ravishing in red!

The 39-year-old attorney looked classy as can be while out and about in London on Wednesday.

WATCH: Amal Clooney on How Her High-Profile Marriage Affects Her Work: 'I Think It's a Really Good Thing'

Amal, on her way to deliver a speech on war crimes in Syria and Iraq, dressed her burgeoning bump in a vintage Dior dress, camel Balmain coat, and cute floral slingback pumps by Oscar de la Renta.

Getty Images
Getty Images

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While Amal is hard at work in London, her husband, George Clooney, has been at CinemaCon in Las Vegas, promoting the trailer for his latest directorial project, Suburbicon. ET caught up with the 55-year-old actor on Wednesday, where he opened up about the impending arrival of the couple's twins -- and the two baby names Amal has already nixed.

"I don't know how you fully digest [having two], but I'm excited," he gushed. "It will be fun."

"My wife says I can't name them Casa and Amigos. That's the one thing I'm not allowed to do," he added, jokingly confessing that e considered naming the twins after his tequila company, Casamigos. "It was just a thought. I mean, you know, it's a family business."

WATCH: Inside George and Amal Clooney's Romantic Paris Date Night -- Champagne, Shrimp and French History!

See more in the video below.