Kate Beckinsale sported blonde hair for months, but now, the actress has debuted pastel pink locks for a special occasion.

The "Underworld" star turned heads over the weekend at a Pomeranian get-together she attended in Los Angeles with her pet, Myf.

Beckinsale shared on Instagram Monday a carousel of photos from the event, showing off her new pink hairstyle and the pups.

The event was hosted by reporter and writer Lara Eurdolian with her rescue dog, Charlie, to raise funds for The Vanderpump Dog Foundation. This is a non-profit organization working domestically and internationally to rescue dogs.

The cocktail, or "Pomtail," party was attended by Pomeranian owners alongside their beloved pets, which had a blast with their treats.

Following the event, the 51-year-old actress garnered explosive reactions for flaunting her model-like figure and youthful beauty on social media.

But what was more surprising was how she exuded Barbie vibes with her freshly dyed pastel pink tresses.

Hairstylist Dimitris Giannetos proudly boasted about his creation on Instagram, writing: "KATE BECKINSALE, new STRAWBERRY whipped cream color for beautiful @katebeckinsale.”

Giannetos revealed that he used L’Oréal Paris Feria Smokey Pink to achieve Beckinsale's gorgeous pink hair.

This hair color solution kit is available on Amazon for $11.97, promising multi-faceted color with highlights to achieve an "ultra-modern sophisticated" pastel look.

The kit includes the color cream, developer cream, bonding conditioner, instruction sheet, and gloves. This is available for all types of hair and is made with a vegan formula that also delivers deep conditioning and up to 40% stronger hair compared to when not treated with a bonding care complex.