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Sarah Michelle Gellar, the star of Buffy the Vampire Slayer, proved that she still has a killer body as she posed in a belted orange swimsuit on Instagram. The 45-year-old actress looked sensational as she shared a series of photos from her holiday in an undisclosed location on Tuesday.

The mother-of-two showcased her toned figure and flawless skin in the one-piece, which featured a plunging neckline and a gold buckle. She accessorized with a straw hat, sunglasses, and a necklace, and smiled brightly for the camera.

Sarah captioned the post: "I'm not sure if I'm smiling because I'm on vacation, or because I'm wearing a @shopbop swimsuit that actually fits me. Either way, I'm happy."

The post received over 200,000 likes and thousands of comments from her fans and friends, who complimented her on her stunning appearance and expressed their envy for her vacation.

"Wow, you look amazing!" one fan wrote.

"Can I borrow your swimsuit and your body?" another joked.

"Still slaying after all these years," a third remarked.

Sarah, who is married to actor Freddie Prinze Jr., has been enjoying some quality time with her family amid the pandemic. She often shares glimpses of her life on social media, including her cooking, baking, and fitness routines.

She recently revealed that she and her husband have been rewatching Buffy the Vampire Slayer with their children, Charlotte, 11, and Rocky, 8, and that they are big fans of the show.

"They are so into it," she told People. "They love it so much. And then my son actually thinks that I can do the things that Buffy does. He's like, 'Mom, can you just do a backflip?' I'm like, 'No, Mommy can't do that anymore.'"