Poor, poor Kourt.
The source says of Disick:
Look at how that 15 carat rock sparkles in the night!
It's too adorbzies to see just how supportive Kimmy and her crew are of their newest family member!
They even know all the words! LOLz!
Ch-ch-check out Kanye's biggest fans swaying to the beat (above)!!
[Video via Splash News.]