Kim Kardashian Celebrates Mason Disick's 5th Birthday With North West & Penelope While Kourtney Gives Birth!

Mason Disick may have received a little brother for his 5th birthday, but the festivities didn’t end there! Kim Kardashian made sure her nephew had a special birthday by bringing him to Disney on Ice with her daughter North West and niece Penelope.

Also along for the celebration were Ciara with her baby boy Future and makeup artist Joyce Bonelli with her son Zeplin. “This was an adventure! Try getting 5 kids to look and smile #DisneyOnIce,” the mom captioned the sweet snap.

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It may have been Mason’s day, but North – as always – stole the show! The one-year-old cutie flaunted her signature black fur cape while holding her mother’s Chanel bag. Kim captioned the pic, “She's ready!”

Mason also felt the love on Instagram, as his famous family sent their birthday wishes to the 5-year-old! “Happy birthday to the coolest little boy in the entire world. You teach me so much every single day and changed my universe the second I met you. You have taught me what life is all about and I am truly blessed and honored to be your mommy,” his mother wrote.

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Mason’s aunt Kiki posted an adorable photo of the duo with the caption, “Happy Birthday to the lego master Mason!!! You are so big I can’t take it! You are my everything!!!!! I love you so much!!!!”

“Stop growing up! How are you 5 already?!?! My ace! My Mase,” Khloe Kardashian wrote.

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While momager Kris Jenner couldn’t help but “reveal” the baby name of Kourtney’s third child, she also couldn’t stop spreading the love for Mason! “Happy Birthday my precious little Mason!!!! You have brought so much love and joy into our lives and I can hardly believe you are 5 today!!! I love you so much….#blessed #family,” she wrote.

And the birthday wishes didn’t stop there! Kendall Jenner captioned a precious pic of the duo, “He’s 5 and I can’t take it! stop growing so fast buddy! love you Mase.”