Kourtney Kardashian Receives Sweet Birthday Messages From Her Family

Kourtney Kardashian at LIV
Johnny Nunez/Getty Images for Remy Martin

Happy birthday, Kourtney!

The Kardashian-Jenner clan is showering love on Kourtney Kardashian as she celebrates her birthday!

The reality star marked the big 3-9 on Wednesday and her family took to Twitter, Instagram and their apps to send their best wishes.

Sister Kim Kardashian West posted a sultry snap of the two wearing matching black bikinis and yellow visors while seductively lounging on the beach.

“Happy birthday, Kourtney!” she wrote in a blog post on her app. “I can't wait to celebrate and I hope this is the best year yet! You are the best sister, friend and mom. I'm so blessed to have someone like you in my life. Love you, Kourt!”

She also shared another pic on Twitter, showing the pair pulling more sexy lounging poses on a day bed.

“Happy Birthday to my friend I’ve had the longest in my life!” Kim tweeted. “Wouldn’t know what to do without you! Have the best birthday ever!!!! @kourtneykardash.”

Rob Kardashian, meanwhile, dug up a throwback pic, which he posted on Instagram with a sweet message.

“Happy Birthday to my oldest and wisest Sister!” he wrote. “I LOVE YOU so much!!! I am so Thankful for you and God Bless You with another amazing year! Love Bob.”

Mom Kris Jenner also shared a pic from way back, showing her cuddling newborn Kourtney, who was wearing an angelic white outfit.

“Happy birthday @kourtneykardash!!!!” wrote the momager. “My first born, my gift from God, my amazing precious blessing!! You have given me so much joy and love and beautiful immeasurable experiences and memories since the day you were born and I thank God every single day that he chose me to be your mom.”

“I'm so proud of you,” she continued. “You are the most amazing mom, sister, auntie and daughter and I love you with all of my heart forever and ever ❤️❤️❤️❤️ Mommy xo.”

Prior to her big day, the family kicked off the celebrations early with a pretty pink cake presented to Kourtney on Tuesday after she headed to Cleveland, Ohio, with Kim to join sister Khloe Kardashian, who had just welcomed her daughter, True.

See more on Kourtney below.