Photos From Khloe Kardashian's 31st Birthday Party With Friends and Family

I remember last year when she cried and cried after her divorce with ex husband, Lamar. She was super reluctant to celebrate the day because she said that was not her dream to be separated at 30. 

Looks like she has gotten her groove on. Khloe Kardashian celebrated her 31st birthday by going bowling in a plunging dress that put her cleavage front and center. 

Kourtney and Kylie were there to join the celebration while Kim and Kendall were going on with usual business.  Kourtney also brought along her adorable son Mason..See more photos below