Elizabeth Hurley turned up the heat on Thursday when she twinned with her close friend, Celia Wise in a tiny string bikini.
The Gossip Girl actress, 59, was a vision in the daring number that featured chain link straps and a matching waistband. The two-piece was from Elizabeth's own bikini range, Elizabeth Hurley Beach, and was created in a holiday-ready tropical print, made up of vibrant blue and pink shades.
Captioning the post, Elizabeth penned: "Happy Birthday to my beautiful Ceila Cat [four pink love heart emojis] @ceilawise @elizabethhurleybeach."
The matching bikinis looked sensational on the fabulously toned women and they could have been mistaken for twins in the sun-soaked snap. Completing their looks, the pair slipped on a pair of ultra-glamorous sunglasses to battle the beating rays.
As for makeup, the duo kept it natural, and while most of their faces were obscured by their ultra-glamorous sunnies, they both opted for nude glossy lips.
The photo caused a stir in the comments section. "Am I seeing double!" one fan penned. A second added: "Are they twins???" Meanwhile, a third penned: "Absolutely amazing both of you [red love heart emoji]."
Elizabeth has enjoyed a jet-setting summer this year and has been living it up in Ibiza on a spectacular holiday.
On Monday, the Austin Powers star looked sensational in a white string bikini as she posed for a mid-holiday snap.
The brunette beauty completed the look with the 'Radiating Eye' grey tank top from local Ibiza apparel, Doors of Perception.
The actress also shared a photo alongside an adorable dog, Titus, as she noted in the caption: "Hello Ibiza! And hello Titus," followed by a pink love-heart emoji.
Ibiza isn't the first destination the model has jetted off to in recent weeks as just before heading to Spain, she was striking a pose on the white sand of the Maldives for another unbelievable getaway.
The mother-of-one was a vision as she slipped on a coral string bikini as she kneeled in the crashing waves.