Kourtney’s proud mother, ChrisJennerShe also joined in congratulating the birthday girl, expressing via Instagram: “Happy Birthday to my beautiful daughter @kourtneykardash! You are my little firstborn angel and my best friend since birth. You are an amazing daughter, mother, sister, cousin, aunt and fiancee! I am very proud of the woman you are and I thank God every day for choosing me to be your mom… I am so blessed and grateful to be with you on this life journey and I love you more than I can explain…you are my heart. Happy birthday, sweet girl.”
