What's better than a classic LBD?

If we had to say, it would be this short-sleeve, polka-dot little black Chanel dress worn by Thandie Newton to the brand's sneak peek of its London flagship.

The actress showed up to the event in this short and sweet number, accessorizing with platform pumps and a box clutch. In our book, it's a perfect 10.

Click through the gallery to see all our previous looks of the week!