Kourtney Kardashian’s sisters wish her a happy birthday in sweet Instagram messages

Kourtney Kardashian’s sisters Khloe and Kim are wishing Kourtney a happy birthday. Khloe and Kim wrote sweet messages to the star on social media. Kim even wrote about Kim and Kourtney’s fight on a recent episode of “Keeping up with the Kardashians” saying Kourtney packs a mean punch. Kourtney’s birthday is April 18, 1979. Kourtney is 41-years-old. Happy birthday Kourtney Kardashian!