Paulina Porizkova, Halle Berry and Elizabeth Hurley prove age is just a number in bikini photos

Celebrities are proving age is just a number.

Paulina Porizkova , Halle Berry and Elizabeth Hurley are just a few of the stars over 55 who stunned in recent Instagram posts showcasing their toned bikini bodies.

Whether they were celebrating a milestone birthday or vacationing with their friends, these stars wowed fans.

Here are some of the best bikini photos from this week.

PAULINA PORIZKOVA WOWS IN STRIKING BIKINI WHILE CELEBRATING HER 61ST BIRTHDAY Paulina Porizkova posed for a photo shared on her friend Tereza Maxová's Instagram page while on vacation in Türkiye.

Maxová captioned the post, "54, 61, 77.

Age is just a number. ✨❤️" In the photo, the 61-year-old former supermodel is all smiles as she poses in a white bikini top and gray cover-up that shows off her defined abs and slim figure.

Her two friends also flaunt their swimsuit bodies, as they stand for the photo with Porizkova wrapping her arm around one of them and holding the other's hand.

"I love being reminded of what a wonderful time I had with you! We’re three 🔥babes😁," Porizkova wrote in the comments section.

Fans also could not help but compliment the trio, with one writing, "Gorgeous women all of you ❤️❤️❤️." Halle Berry celebrated her 60th birthday with a series of swimsuit photos on Instagram , proving age is just a state of mind.

The actress traveled to Los Cabos, Mexico with her fiancé Van Hunt, and took advantage of the picturesque scenery, which posed as the backdrop for her swimsuit photos.

One of the photos featured the actress in a black lace one-piece swimsuit, which she paired with a black sunhat.

She posed for the photo with her hand on her head as she looked away from the camera.

Another photo from the post showed her and Hunt smiling as they posed together on a boat with rock formations behind them.