Adult film star Dahlia Sky has been found dead in a vehicle in Los Angeles.
Her death has been ruled a suicide.
According to the medical examiner, the porn star died from a self-inflicted gunshot wound to her head.
In May, she tweeted that she had been diagnosed with stage four breast cancer.
"I love @webmasterjoe because he understood how difficult going through cancer is. I posted on IG that I have stage 4 metastatic breast cancer. He was so kind and invited me to stay at his house. I am battling this cancer every day and he has been nothing but supportive," she wrote.
A source close to the adult star told AVN that she had been suffering from depression related to her cancer battle.
"She was a really sweet girl. I shot her dozens of times and not only did she always bring her A game as a performer, but she was also a very talented actress and a real trooper," he told AVN.
"She was super funny and she had a big heart, but unfortunately her battle with breast cancer took a toll on her mental health and she struggled with depression, as most people would," he said. "My heart goes out to her family and loved ones, we lost a beautiful soul."