Halsey has managed several health issues and setbacks over the years, but they haven’t let it affect their career. The “Gasoline” artist, who prefers she/her and they/them pronouns, is an open book about her lupus condition, T-cell disorder, endometriosis and other challenges.

In September 2025, Halsey updated fans via TikTok that she’s undergoing chemotherapy ahead of her Back to Badlands Tour .

“Just coming on here to give you guys another speed round of updates. [I] just did another few sessions of chemo,” the singer said. “[I] had a new port placed. … My birthday’s in a couple of days. I’m so busy, I haven’t even honestly thought about it at all.

Halsey also joked about a comment that their fiancé , Avan Jogia , made about her upcoming tour, which will kick off in Octo

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