PORTLAND, Ore. — Jill Janus, lead singer of the heavy metal band Huntress, has died at age 43, her family and band said Thursday. The musician died by suicide.

Janus had long struggled with mental illness, and killed herself outside Portland, Oregon, on Tuesday, her relatives and bandmates said in a statement released through publicist Alexandra Greenberg.

Janus fronted Huntress from the group's inception in Los Angeles in 2009, singing on three full-length albums and on tours with bands including Motorhead and Lamb of God.

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Founding member Blake Meahl said on his Facebook page Thursday that he and Janus "spent 9 years together creating a home, having a family and building our passion project Huntress. The devastation of knowing I will never see her again is the most gutting emotion i have ever experienced."

"I hope you have found the peace that you couldn't find on this planet," Meahl added.

I dont do much posting of things, and to post on something so personal and painful is extra strange but it feels... Posted by Blake Meahl on Thursday, August 16, 2018

Other artists in the metal community also remembered Janus on social media.

So sad to hear the news of the passing of Jill Janus. We we're lucky enough to have toured with Jill and @HuntressKills .

We were all endeared to her personality and impressed by her performance as a vocalist. We received this news with a heavy heart. RIP 🖤 pic.twitter.com/PqV0EhnqCz — DragonForce (@DragonForce) August 17, 2018

Hard rocker Lzzy Hale begged for those struggling with mental illness to seek help.

Comedian and actor Brian Posehn said Janus was his friend, adding that she was "the coolest metal chick ever."

The band's sound was classic thrash-inflected metal, with Janus, one of the few female vocalists in the genre, screaming through songs like "Spell Eater," ″Eight of Swords," and "Sorrow" with her long blonde hair and tight, black leather stage suits.

She also sang in an all-female metal band known as The Starbreakers on the side.

Janus had been an advocate for mental health and encouraged fans who were suffering to seek help. Her struggles with bi-polar disorder nearly brought an end to the band in 2018, but they returned for another album and more touring.

The family statement urges those considering harming themselves to call the national suicide-prevention hotline.