Kourtney Kardashian is 44 years old.
The Keeping Up With The Kardashians veteran had his birthday on Tuesday, April 18, which is also tax day in the US.
The reality TV star – who attended Coachella this weekend in Indio, California – took to social media to congratulate her famous family on her birthday.
Her mom Kris Jenner was the first to post a tribute at 6 a.m. PST.
And rare flashback footage was shared showing the eldest Kardashian child as a little girl.
The beauty is married to Travis Barker and shares three children – Mason, Penelope and Reign – with her ex-partner, Scott Disick.
Another year: Kourtney Kardashian is 44. The Keeping Up With The Kardashians standout had his birthday on Tuesday, April 18, which is also tax day in the US.
Her eldest: The reality TV star took to social media to congratulate her family on her birthday
Mom Kris was typically naughty as she tried her best to support Kourtney on her big day.
“Congratulations on my beautiful firstborn child @kourtneykardash!!!” Corey Gamble’s girlfriend began.
Kris has five other children: Kim, Khloe, Rob, Kendall, and Kylie.
“It really feels like yesterday that you were born,” Kris added.
The momager then said she can’t believe how fast time has gone. “I can remember every precious, incredible milestone, and how you came by that day and stole our hearts.”
She then said that Kourtney was “an incredible blessing” to her and her then-husband, attorney Robert Kardashian, who died in 2003.
And Kris said that the founder of POOSH “made all my dreams of being a mom come true.”
She then thanked Kourtney for “being the most incredible and amazing daughter, mom, aunt, sister, wife, and friend…you are beautiful inside and out!”
Mother and daughter: The beauty is married to Travis Barker and shares three children – Mason, Penelope and Reign – with her ex-partner, Scott Disick
Baby K: And rare flashback images were shared showing the eldest Kardashian child as a little girl
Sweet words: “Congratulations on my beautiful firstborn child @kourtneykardash!!!” Corey Gamble’s girlfriend began. ‘It really feels like yesterday that you were born’
She also said that Kourtney — who has often shown an aggressively critical side on her reality TV shows — is “smart, talented, kind, creative, generous, loving, and the best confidant and design consultant!”
Jenner then commented that Kourtney was the “best one to go to Disneyland with and you’re the best shopping buddy!”
More compliments followed: ‘You are the best mother and I am so proud of you every day. I thank God he chose me to be your mama and I love you more than you will ever know. Mama xo.’
And Kris noted that she played The Temptations’ song My Girl for the post.
No, she’s not all mean! She also said that Kourtney — who has often shown an aggressively critical side on her reality TV shows — is “smart, talented, kind, creative, generous, loving, and the best confidant and design consultant!”
Toppers! More compliments followed: ‘You are the best mother and I am so proud of you every day. I thank God he chose me to be your mama and I love you more than you will ever know. mom xo’
He gave her a red heart: Kris beau Corey Gamble shared this image for the star
Kourtney’s longtime boyfriend Addison Rae also took to social media to wish the TV star well.
The TikTok favorite turned actress — she was in He’s All That and will star in the horror movie Thanksgiving in November — shared footage of them in bikinis.
“Kourtney Aries queen, happy birthday,” she wrote in her Insta Stories on Tuesday morning.
Swimsuit! Kourtney’s longtime boyfriend Addison Rae also took to social media to wish the TV star well. The TikTok favorite turned actress — she was in He’s All That and will star in the horror movie Thanksgiving in November — shared footage of them in bikinis. “Kourtney Aries queen, happy birthday,” she wrote in her Insta Stories on Tuesday morning