Footage that will be shown as evidence in a Miami-Dade courtroom this week includes chilling recordings of OnlyFans model Courtney Clenney (26) threatening to kill her boyfriend.

This threat came a month before she carried out the threat and fatally stabbed him inside their Miami condo.

In a cellphone video from March 5, Clenney says, “I’m actually fucking not having a good day where I actually, literally fucking want to kill you.” She added, “but you don’t take me seriously.”

Clenney has pleaded not guilty, saying she acted in self-defense during the April 3 domestic dispute that turned fatal.

She faces second-degree murder over the killing of her boyfriend, Christian Obumseli.

After the April 3 incident, Clenney called 911 and told dispatchers that she had thrown a serrated knife at her boyfriend from about “10 feet away,” but says it was in self-defense.

Obumseli’s autopsy report, however, showed that he had received a stab wound directly to the chest, which punctured an artery.

The couple had a well-documented toxic relationship, and at times both claimed the other was the aggressor. But prosecutors say Clenney was routinely the abuser, having stabbed Obumseli in the leg on one other occasion and sliced his lip with a blade on another. There are also audio recordings of her verbally berating Obumseli and using the “n-word” against him.

The defense says that evidence will show that Clenney acted in self-defense and that Obumseli was frequently aggressive towards their client.

The bail hearing continues today. Story developing.