Sarah Michelle Gellar, 45, poses in a black bikini

Sarah Michelle Gellar shares a new photo to Instagram on Tuesday.

The 45-year-old Buffy The Vampire Slayer actress wore a black bikini under a knitted off-white top while posing outdoors with a pink White Lotus Resort & Spa cap.

This comes after she modeled a pink Barbie one-piece swimsuit on Christmas Day.

A 10: Sarah Michelle Gellar shares a new photo to Instagram on Tuesday. The 45-year-old Buffy The Vampire Slayer actress wore a black bikini under a knitted off-white top while posing outdoors with a pink White Lotus Resort & Spa cap

In her new post she is standing in a cabana alone. The star has on a black swimsuit with her coverup as she touches her cap.

‘Vacation Sarah at her best…. Just waiting “for some high end gays” to join me,’ she wrote in her caption.

On Sunday she looked ready for her closeup. She was flaunting her incredible figure as she soaked up the sun during a tropical vacation.

The petite star – who recently rocked ‘magic pants’ to get some extra height – stood on a balcony and posed for her 4.1 million Instagram followers.

‘I’m a Barbie girl, in a Santa world,’ Gellar captioned her picture. ‘#barbiesdreamvacation.’

From Buffy to Barbie: She wore a Barbie one-piece swimsuit on Christmas Day, flaunting her incredible figure as she soaked up the sun during a tropical vacation

‘Someone call Greta Gerwig,’ wrote one witty follower, referencing the director of the upcoming live-action Barbie film. ‘We’re gonna get u in that movie. idc if they have to reshoot.’

‘Who knew Barbie was a Slayer?’ wrote another fan.

Sarah starred in Buffy the Vampire Slayer from 1997 until 2003 and she recently made waves by opening up about the ‘toxic’ set. 

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

Sleighing Saint Nick: Gellar got to meet a tropical version of Santa on Christmas Day when she posed for a picture with a bearded and shirtless Saint Nick. ‘Moms love [Santa emoji] too,’ she captioned the hilarious image

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

‘Happy Everything!!!’ wrote Sarah, captioning a picture on Instagram of her and the She’s All That star. 

Sporting festive eyewear, the adorable couple held each other close as they posed in front of a Christmas tree.

Married for over 20 years, the 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 images of their mouthwatering dinner for Christmas Eve. 

Festive with friends: Sarah and Freddie have been vacationing with Chef Bruce Bromberg and his wife Kerry Bromberg (pictured). The Bromberg’s prepared an incredible meal for Christmas Eve

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

Appetizers included gourmet deviled eggs and two different types of potato latkes – one version topped with caviar and another topped with applesauce. 

Platters of locks and tuna tartar were paired with tiers of fresh biscuits while a main course of braised shanks were accompanied by scalloped potatoes, roasted carrots and green beans. 

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

And Gellar got to meet a tropical version of Santa on Christmas Day when she posed for a picture with a bearded and shirtless Saint Nick. 

‘Moms love [Santa emoji] too,’ she captioned the hilarious image.