Kourtney Kardashian Shares Throwback Picture of Kylie Jenner for 28th Birthday | NYGazet

Kylie Jenner might be all grown up now, but her sisters remember when she was just a kid hanging out on the playground ... and, they've got pics to prove it!

Kylie Jenner might be all grown up now, but her sisters remember when she was just a kid hanging out on the playground ... and, they've got pics to prove it! The model and mogul turned 28 on Sunday ... and, Kourtney Kardashian posted several photos a... [1150 chars]