Rob Kardashian and Blac Chyna's are reportedly facing a defamation lawsuit from her former flame Pilot Jones.

Blac, real name Angela White, posted ex-lover Pilot's phone number and email address online last October (16) after old images of the pair kissing surfaced, sparking rumors they were engaged in an affair while she was still in a relationship with Rob.

During her social media tirade, she also revealed singer Pilot's bisexuality - something he had yet to go public with.

Chyna's actions caused tremendous damage to Jones and his family and he even tried to take his own life.

Now Jones is suing White and Kardashian for defamation and cyberbullying. In the lawsuit, Jones claims the former couple blamed him for posting the pictures.

According to TMZ, Jones was clear when he denied reports suggesting he was the biological father of Rob and Blac's daughter Dream when a media outlet reached out to him. He also claims he did not release the photos. Jones alleges Chyna and Rob maliciously released his cell phone number and email address.

Jones alleges he began receiving threatening messages and he subsequently attempted suicide.

He is suing for damages.