Kate Beckinsale’s most unexpected bikini moments through the years as star turns 53

One of Kate’s most unforgettable looks saw her pairing a mustard-yellow bikini with towering black patent thigh-high boots, a flowing printed cover-up, oversized heart-shaped sunglasses and a giant black bow perched atop her head.

The unusual combination quickly became a talking point among fans and perfectly summed up her fearless approach to fashion.

In one sun-soaked snap, she posed in a white twist-front bikini while cuddling one of her beloved dogs, with another faithful companion sitting patiently beside her on the sand. Her tousled hair and minimal makeup gave the glamorous look a relaxed, California-cool feel.

The actress has long been open about the special bond she shares with her pets, who frequently make starring appearances across her social media.

Another standout moment featured Kate wearing a retro-inspired blue patterned swimsuit cinched at the waist with a wide white belt.

She completed the vintage-inspired ensemble with a dramatic oversized fascinator complete with delicate netting, proving that even swimwear can be worthy of high fashion.

Kate’s playful personality was on full display during a series of poolside photos featuring giant inflatable swans and a Rolling Stones-themed float.

In one image, she relaxed in a black bikini while one of her fluffy pets sat comfortably on her stomach. Another showed her posing in a vibrant pink bandeau bikini atop an inflatable swan while her cat enjoyed its own matching float nearby.

The actress has never shied away from colour either.

A striking neon green bandeau bikini was paired with chunky layered necklaces, oversized sunglasses and a chic topknot, while another playful snap saw Kate laughing as she strategically covered her bikini top with her hands, allowing the enormous black bow in her hair to steal the show once again.