Blac Chyna on Nightline By Author Kay Rhodes Published: Jul 11, 2017 at 3:41 PM • Updated: May 12, 2022 at 4:04 AM • Category Blac Chyna Reading Time: < 1 minute Blac Chyna opens up here about Rob Kardashian and her turmoil with her ex-fiance. Watch the Nightline interview now.