Sarah Michelle Gellar wears a pink Barbie one-piece swimsuit during her dreamy Christmas vacation

Sarah Michelle Gellar wore Barbie’s pink one-piece swimsuit on Christmas Day, flaunting her stunning figure as she soaked up the sun during a tropical vacation.

The petite star, 45, – who recently rocked ‘magic pants’ to get some extra length – posed on a balcony and posed in front of her 4.1 million Instagram followers.

Gellar captioned her photo: “I’m a Barbie girl, in Santa’s World.” “#barbiesdreamvacation.”

“Someone call him Greta Gerwig,” one prominent follower wrote, referring to the director of the upcoming Barbie live-action movie. We’ll get you involved in this movie. idc if they have to reshoot.

“Who knew Barbie was a killer?” wrote another fan.

Sarah starred in Buffy the Vampire Slayer from 1997 until 2003 and has recently been making waves by opening up about the “toxic” set.

But there was nothing toxic about the luxurious setting for Gellar’s birthday as she and husband Freddie Prinze Jr., 46, spent the holiday in Hawaii with their two children and best friends.

Snowboarding Saint Nick: Gellar got a tropical version of Santa on Christmas Day when she posed for a photo with a bearded and shirtless Saint Nick. You love moms [Santa emoji] Also, she captioned the funny picture

Buffy and Prinze: The Grudge The Grudge star and her husband, Freddie Prinze Jr., 46, spent Christmas in Hawaii with their two children and best friends. Married for over 20 years, the two Scooby-Doo co-stars share a nine-year-old daughter named Charlotte and a six-year-old son named Rocky

“Everything is happy!!!” Sarah wrote, captioning a photo on her Instagram of her being all that star.

Sporting festive glasses, the cute couple kept each other close while standing in front of the Christmas tree.

Married for over 20 years, the two Scooby-Doo co-stars share a nine-year-old daughter named Charlotte and a six-year-old son named Rocky.

Sarah documented their family fun on her Instagram story, posting pictures of their mouth-watering dinner on Christmas Eve.

FESTIVAL WITH FRIENDS: Sarah and Freddie were vacationing with Chef Bruce Bromberg and his wife Kerry Bromberg (pictured). The Bromberg’s prepared a wonderful Christmas Eve meal

Yum: Appetizers include gourmet poached eggs and two different types of potato latkes – one topped with caviar and the other topped with apple sauce.

Gourmet all the way: Platters of locks and tuna tartar were paired with layers of freshly baked biscuits while the main course of braised shank was accompanied by mashed potatoes, roasted carrots and green beans.

Sarah and Freddie were vacationing with Chef Bruce Bromberg and his wife Kerry Bromberg, and the culinary couple prepared an amazing meal for everyone.

Appetizers included poached eggs and two different types of potato latkes – one topped with caviar and the other topped with apple sauce.

Dishes of locks and tuna fry were paired with layers of freshly baked biscuits while the main course of braised shank was accompanied by stir-fries, roasted carrots and green beans.

At the end of the night, Sarah shared a sweet note for Santa with her son, Rocky: “Thank you for everything Santa Claus.” You are the Holly Jolly King and bring a smile to everyone’s faces with gifts.

And Gellar met a tropical version of Santa on Christmas Day when she posed for a photo with a bearded and shirtless Saint Nick.

You love moms [Santa emoji] Also, she captioned the funny picture.

Adorable: At the end of the night, Sarah shared her son Rocky a sweet note to Santa: “Thank you for everything, you’re Santa’s Holy Jolly King and put a smile on everyone’s faces with gifts”