Paris Hilton sweetly celebrated the first anniversary of her son Phoenix Reem's birth.

The star took to Instagram to celebrate her little one's birthday, sharing a series of adorable photos of him just enjoying life.

"A year ago, a beautiful angel baby entered our lives and brought so much love and happiness," the "Stars Are Blind" singer wrote.

"My precious baby, you are more than a dream come true. You make my life complete ... Every day with you is a priceless gift and I am infinitely grateful to be your mama. Baby P, we wish you a very Happy First Birthday! A lifetime of laughter, love, and amazing adventures with our cute crew! Happy 1st birthday

Your sister Nikki Hilton, a mom of two, said, "Cutest birthday boy"

Demi Lovato said, "So precious!!!" commented.

Paris shares Phoenix with husband Carter Ream, and the happy couple also made a surprise announcement that they are expecting a daughter named London in November 2023.

Paris and Carter had two children through surrogacy, and "Paris in Love" is very open about this fact.

"Surrogacy was a difficult decision," she admitted on the show. 'I wanted to have a baby growing in my tummy and feel the kicks and experience the exciting moments, but my life was very public. So, even though the baby was biologically mine and Carter's, I decided to have a surrogate mother carry it."

Paris was very candid about the experience of becoming a new mother in general, and frankly, it was a breath of fresh air all around.