Katie Holmes has paid tribute to her daughter Suri Cruise as she celebrates her 15th birthday.

The Hollywood starlet shared a series of black-and-white photographs with her daughter, who she shares with actor Tom Cruise.

“Happy 15th Birthday Sweetheart! I love you!!!!!!!! ❤️💕😘 I can’t believe you are already 15,” Holmes wrote.

Holmes, 42, and Tom, 58, welcomed Suri in 2006 — the same year they got married.

The pair quickly divorced in 2012.

Cruise also has two older children, Isabella, 28, and Connor, 26, whom he shares with his ex-wife Nicole Kidman.

In March last year, Holmes revealed to InStyle that she loved moving to New York City with Suri.

“That time was intense, It was a lot of attention, and I had a little child on top of it,” Holmes said.

“[Suri and I] had some funny moments out and about in public.”

“We were followed a lot when she was little. I just wanted her outside, so I would walk her around to find parks at, like, six in the morning when nobody would see us,” she said.