Anya Taylor-Joy Shines in a Strapless Blue Latex Dress for the Premiere of "The Menu," Debuting Long Hair Makeover

At the London premiere of "The Menu," Anya Taylor-Joy had 

a long platinum hairstyle in contrast to her more frequently seen shorter hairstyles.

Her before-and-after hair transformation is shown here by HollywoodLife.

The Menu, Anya Taylor-forthcoming Joy's horror movie, 

 had its London debut on Wednesday, Nov. 9, and she looked stunning.

 The 26-year-old Golden Globe-winning actress wore a vivid blue latex dress by Alexander McQuee

that had an asymmetric fit-and-flare style with a sweetheart neckline.

Anya debuted a new hairstyle that was quite long, 

as seen in the image below, and it cascaded elegantly down her right side