Khloe Kardashian is "inspired daily" by Kylie Jenner.
The ‘Keeping Up With The Kardashians’ star wrote a sweet message for her youngest sibling as she celebrated her 19th birthday.
She wrote on Instagram: "My baby, happy birthday! 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 (sic)"
And Kylie’s mother Kris Jenner also gushed about her "kind-hearted, funny and motivated" daughter.
She wrote on the photo sharing site: "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!!! 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 (sic)"
And Kylie’s sister Kim also had a sweet message for the birthday girl.
Writing on her official website, she shared: "Happy 19th birthday, Ky!!! Even though you are the youngest among us, I am constantly amazed by your maturity. I am always learning from you and inspired by your dedication to your business. You are so true to yourself and I love that!" You have always known exactly what you wanted and gone for it, and I love seeing your dreams come true. I found some old pics of us just hanging out, so happy we have all these memories to share. I hope you have the best day! Love you!"