The Eva Price actress happily showed off her incredible bikini body on Instagram, where she posted a holiday throwback.

Perched cross-legged on a sun lounger, the 34-year-old’s ample assets were impossible to miss thanks to her pink and purple two-piece.

Wearing her blonde tresses down, Catherine kept her sunglasses on as she beamed at the camera in the patterned halterneck and matching briefs.

The soap star however looked close to a wardrobe malfunction thanks to her risqué top, and polished off her barely-there outfit with a delicate necklace and earrings.

“#throwback #sunshine with my boy… God I need some sun #hatewinter #boredofbeingcold #familytime,” Catherine captioned it.

The beauty’s little boy Alfie, two, was also seen in the adorable picture, as he tucked into a giant bag of crisps while clad in green swimwear and a bright hat.

Many rushed to compliment Catherine, with one user writing simple: “What a gorgeous pic.”

The TV regular’s post comes after it was reported that her Weatherfield alter ego will get the shock of her life when she finds out she’s pregnant next week.

To make matters worse, Eva isn’t sure whether the baby is Aidan Connor’s (played by Shayne Ward) or Adam Barlow’s (Sam Robertson).

Coronation Street continues tonight at 7.30pm on ITV.