InstagramKylie Jenner is feeling the love!
As she celebrates her 19th birthday today, Kylie's loving mom and sisters have been busy sharing some adorably sweet messages on social media for the baby of the family to honor the extremely special occasion!
In fact, before the clock even struck midnight to ring in her official birthday, Khloe Kardashian was already feeling extra sentimental about her younger sis growing up.
"My baby girl is about to be a year older...if anybody knows me, they know my obsession for my little sisters is real," Khloe posted on Instagram, alongside a hilarious video of them playing with Snapchat filters. "I don't want you to get older! Why am I getting so sad? It's almost birthday time @kyliejenner."
Of course, one birthday post just isn't enough for King Kylie, so Khloe followed that up with a longer and equally emotional post on her actually birthday.
"My baby, happy birthday!" she began. "I hope you have the most incredible day showered with love and all good things that the world can offer. You inspire me daily! You motivate me and keep me in awe of you. Truly, I am so proud of the woman you are becoming. You have a heart and soul of solid gold. You leave everybody better after meeting them. It's your infectious spirit. I love you more with every moment my sweet Kylie! Enjoy your birthday! Xoxo your second mommy/sister ❤️❤️."
Meanwhile, mama bear Kris Jenner delivered a dose of nostalgia as she commemorated her youngest daughter's birthday with a collage of cute, childhood photos. Would you just look at those big, brown eyes?!
"I can't believe my baby girl is 19 today!!!! @kyliejenner I've watched you grow into the most loving, kind-hearted, funny, motivated, beautiful young woman and I couldn't be prouder of you!! There are so many amazing adventures ahead for you, my sweet girl, this is just the beginning!!!" Kris wrote. "I can't wait to see what life has in store for you. I wish you the most amazing day today. You are my heart, a true blessing and I love you beyond words!!!!! #birthdaygirl #love #proudmama #blessed #happybirthdaykylie."
Not to be outdone, Kim Kardashian also joined in with a touching message for her "boss" baby sis, posting a throwback photo of them together at a photo shoot.
"Happy Birthday to my beautiful boss sister @kyliejenner I love you more than you know!" Kim wrote. "I'm so proud of who you are as a person! You are the least judgmental person I know! Keep being you!"
And let's not forget about Tyga, who also honored his leading lady's birthday with a photo of him planting a kiss on her cheek. He simply captioned it, "Happy bday ❤️ @kyliejenner," with a bunch of emojis, including the dollar sign, the unicorn and the peach.