She filed a lawsuit against the Kardashian/Jenner family last year following the cancellation of her E! show, Rob & Chyna.
And now Blac Chyna has asked the court to compel executive producer, Ryan Seacrest, to submit a disposition in relation to the messy case.
According to Us Weekly, the 30-year-old believes the radio host has known involvement in the case and joined the family in cancelling her reality series.
Getting messy: Blac Chyna has reportedly subpoenaed Executive Producer Ryan Seacrest in her court case against the Kardashian/Jenner sisters
However, according to court documents, the Live With Kelly And Ryan star has refused to appear in person for the deposition.
According to Chyna, Ryan 'had direct involvement in, and has personal knowledge of, the specific events that gave rise to this litigation.'
The beauty enthusiast is also asking the court for $3255 from the radio star to cover costs associated with her motion.
The lot thickens: The reality show Rob & Chyna aired for one season in 2016 and Chyna is now claiming the Kardashian/Jenners put out defamatory material to ensure the second season didn't go to air (pictured 2016)
Not happy: Chyna's case comes against Kris and Kylie Jenner and Kim and Khloe Kardashian - who she says published defamatory material about her to prevent the second season of Rob & Chyna
The court documents reportedly showed Chyna serve a subpoena to Ryan in December 2018 with instruction to appear in court in January.
However, he allegedly claimed days before that he had 'little to no direct involvement with the production of Rob & Chyna'.
Chyna's case comes against Kris and Kylie Jenner and Kim and Khloe Kardashian - who she says published defamatory material about her to prevent the second season of Rob & Chyna.
Back in November 2018, the court court confirmed the case would go to trial.
The following month, emails surfaced that showed sisters Khloe and Kylie corresponding about ending their brother and
