Katie Holmes shares rare photos of Suri on her birthday and she looks just her mum

Can you believe Suri Cruise is now 15-years-old?!

Yep, they really do grow up so fast, don't they?!

Taking to Instagram in celebration of her daughter's special day, Katie Holmes shared a set of rare black-and-white photos of the birthday girl.

"Happy 15th Birthday Sweetheart! I love you!!!!!!!!" Holmes wrote in the post’s caption. "I can't believe you are already 15!"

In some of the photos, Suri can be seen cuddling with the Dawson's Creek star who welcomed Suri with ex-husband Tom Cruise when she was 27-years-old.

Suri is said to look just like her famous mum, and as she grows up, we can definitely see the resemblance. 

Happy birthday, Suri Cruise!