Kylie Jenner rang in her 19th birthday with a celeb-packed bash at her favorite hotspot, The Nice Guy in Hollywood, this past weekend, but a few members of her family were noticeably absent from the festivities: Blac Chyna and Rob Kardashian were no-shows.
So, is this another case of Kylie throwing shade at her half-brother and future sister-in-law, or is this all an innocent misunderstanding?

The Saturday night bash drew out Kylie's sisters Kim Kardashian, Kourtney and Khloé Kardashian, as well as Kendall Jenner and her rumored boo A$AP Rocky. But Rob and Chyna, along with Kylie's dad Caitlyn Jenner, were nowhere to be found. 
Turns out, it wasn't because their invitation got lost in the mail. People.com confirms that the trio were definitely invited, but likely didn't attend due to prior obligations. In Rob and Chyna's case, it might be getting more and more difficult to party it up as their due date approaches.
While nobody is saying these guys are all one big happy family just yet, looks like the drama is under control for now. Get the latest on Blac and Rob with BET Breaks, above.