The coroner’s office announced the news on Monday, two months after Hains’ death on January 7 in Los Angeles.

Hains, the son of veteran actress Jane Badler, died aged 27, his mother revealed in an Instagram post at the time of his death.

In a tribute posted on January 9, Badler, 66, wrote: “On Jan 7 my beautiful son died. He was 27 and had the world at his feet. But sadly he struggled with mental illness and addiction. A brilliant spark shone bright too short a time .. I will miss you Harry every day of my life.”

A funeral service for the Australian-born actor, model and musician was held at the Hollywood Forever Cemetery on January 12.

A post shared by Jane Badler (@janebadlerworld) on Jan 9, 2020 at 8:57am PST

On January 14, Badler posted a photo of herself and other loved ones taken at a Los Angeles restaurant after the service.

Badler wrote: “Last night in Hollywood at Harry’s favorite restaurant surrounded by so much love. …Thank you to everyone who has reached out at this very difficult time . I am so grateful for the outpouring of love and support …..”

A post shared by Jane Badler (@janebadlerworld) on Jan 14, 2020 at 9:08am PST

His famous mother, Badler, played the main villain, Diana, in the 1983 science fiction television series V on NBC. Badler also appeared in a reboot of V, playing a different character, which aired in 2011 on ABC.

Badler’s other credits include Falcon Crest and a 1988 TV adaptation of Mission: Impossible.

In March 2019, Hains, who performed music under the name ANTIBOY, spoke about his musical alter-ego, saying: “ANTIBOY is this character that I’ve created that is a gender fluid robot from the future, stuck in a virtual reality world that has been malfunctioning.

“I created ANTIBOY because it represents this future world that I foresee, not only where I think we are going with technology—fusing with AI and life extension—but also as a place where we’ve come to realize the complete deconstruction of labels,” Hains told U.K. publication Boys By Girls.

In the same interview, Hains identified as “gender fluid,” explaining: “I don’t like the idea of labels. If I had to pick a label it would be in the realm of gender fluid. I know that I am born male but I don’t think I represent what it means to be a man. I believe we should be whatever we want. It gets kind of confusing when we start labeling ourselves so I try to stay away from labels.”