(NewsNation) — Teddi Mellencamp, the gorgeous daughter of rocker John Mellencamp and the former “Real Housewife of Beverly Hills,” may have Stage 4 brain cancer (stemming from an aggressive melanoma) — but she’s fighting the disease like Muhammad Ali.

“At the end of the day, we all thought she’d be gone six months ago, and she’s still hanging in there and fighting,” a friend of hers told me. “The doctors can’t believe it. They keep giving her six months to a year and she keeps living longer, it’s incredible.”

Mellencamp has been open about her battles with the disease, documenting her battle on social media and podcasts — but recently was hit with another whammy: COVID-19.

Teddi Mellencamp: COVID-19 made me depressed

The leggy blonde talked about the “brutal” bout with the virus on her

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