Seacrest served as executive producer on 'Keeping Up With the Kardashians.'
Her testimony came one day after Kylie Jenner took the witness stand in the civil trial.
Kim and Khloé Kardashian take the stand in Blac Chyna’s defamation case, claiming she physically abused their brother, Rob.
The 24-year-old makeup mogul took the stand in Chyna's ongoing $100 million defamation lawsuit on Monday.
Kylie Jenner takes the stand as the Black Chyna defamation case continues.
In Blac Chyna's defamation lawsuit, Kris Jenner testifies that her daughter, Kylie, allegedly received death threats from Chyna.
A source tells ET that Rob Kardashian’s daughter, Dream, is his ‘main priority’ amid the trial with his ex, Blac Chyna.
It's the second straight day Jenner took the witness stand in Chyna's lawsuit against Rob's family.
Chyna's lawsuit against the Kardashians and Jenners enters its fifth day.
The Kardashian-Jenner matriarch was questioned on Thursday during the high-profile defamation suit.
Blac Chyna’s defamation trial against the Kardashian family continues.
The 33-year-old takes the witness stand for the third day in a row.
Chyna made the claim during her second day on the witness stand in her trial against Rob and his family.
Kim and Khloé Kardashian, along with Kylie and Kris Jenner, sat front row during jury selection in Blac Chyna's defamation trial.
