Rapper Tyga's baby mama Blac Chyna is Kim Kardashian's new bestie and has been kickin it at the family functions, one of which was Kris Jenner's 58th birthday party this week at the Jenner home in Calabassas. Tyga & Chyna also live closeby..
Chyna has also been on lunch dates with the Kardashian sisters, at Kendall's birthday party, hit up Vegas for Kim's birthday celebrations and also invited Kim over for her baby boy's Disney-themed birthday party. Check out the pic of King Cairo on the way to a Mommy-son lunch date yesterday. Too cute!