Catherine Zeta-Jones celebrated her birthday suit for a special occasion. The “Chicago” star shared a photo of herself naked on Wednesday to commemorate her and her husband Michael Douglas’ birthdays. Zeta-Jones turned 55 while Douglas turned 80.

Catherine Zeta-Jones embraced her birthday suit in celebration of Michael Douglas’ 80th birthday on Wednesday. As a present to her husband of 24 years, the “Entrapment” star shared a revealing snapshot of herself on Instagram, which showed her leaning against a bathroom vanity with nothing on except a pair of sky-high heels.

The first post was a throwback black-and-white picture of them from the beginning of their relationship (they met in 1998). “Happy Birthday to Michael and to me!!” the Chicago star wrote in the caption. “This was us on our birthday 25 years ago! I love you with all my heart ♥️.”

Celebrating their shared birthday on Sept. 25, Catherine Zeta-Jones and Michael Douglas were joined by a very special guest

Catherine Zeta-Jones is showing the world what she's made of in honor of her birthday. Check out the sultry post here.

Michael Douglas received a sweet surprise in honor of his 80th birthday, and it's one most people can only dream of. In a new Instagram video, Douglas' wife, Catherine Zeta-Jones —who shares a birthday with her husband—serenaded him with a celebratory tune,