Breakup buddies!

Kylie Jenner hit the Nylon x BCBGeneration Young Hollywood Party in Hollywood last night after news of her split with Tyga went public - which we told you first by the way! - but she wasn't rolling solo.... she had Scott Disick with her! Is The Lord comforting her in her time of need? It appears that way!

The reality star and her rapper ex have broken up so many times we've lost count, but it sounds like it's pretty final this time. "Kylie insists that she is done with Tyga for good. She broke things off several weeks ago initially, then they got back together briefly but she says she is done now," a source dished to People.

So what was the final straw? Blac Chyna's pregnancy!

"[Kylie] is mad that Tyga used social media to comment on Blac Chyna's engagement. They had a deal to all stay quiet, and Kylie didn't like that Tyga decided to still comment," the source revealed.

Adding to the controversial couple's problems was the fact that the 18-year-old suspected her man was unfaithful. "Over and over again, she feels like she can't trust Tyga. There have been and continues to be too many lies," the insider added.

We wonder who she will date next?