Stevie Nicks' brother Christopher's cause of death: Fleetwood Mac star's only sibling dies at 72

Chris passed away Friday surrounded by family, with his daughter, Nixi Parkinson Nicks, sharing the news in a Facebook post.

Fleetwood Mac star Stevie Nicks is mourning the death of her younger brother and only sibling, Christopher Aaron “Chris” Nicks, who died on September 4, 2026, at the age of 72.

Stevie Nicks is mourning the death of her younger brother and only sibling, Christopher Aaron “Chris” Nicks (Instagram @mickfleetwoodofficial)

Chris passed away Friday surrounded by family, with his daughter, Nixi Parkinson Nicks, sharing the news in an Instagram post.

“Second star to the right, and straight on till morning,” she wrote in the caption. “I love you, daddy. Rest easy," Parkinson Nicks added.

Chris Nicks cause of death

According to Newsweek, the family revealed Chris Nicks had spent the past two and a half years fighting the disease but largely kept his diagnosis away from the public eye.

Fleetwood honors Stevie's beloved brother

While Christopher Nicks largely stayed away from the spotlight enjoyed by his famous sister, Stevie Nicks, he remained closely involved in both her life and career over the years.

Stevie has not yet publicly commented on her brother's death. However, her Fleetwood Mac bandmate Mick Fleetwood paid tribute to Christopher in an emotional social media post.

“The passing of Chris Nicks has brought so many memories of his amazing life,” Fleetwood wrote.

“Much of course was shared connected to Fleetwood Mac… His zest for life will be a forever beacon of inspiration !! Chris you will be missed by me and I know the Family of Fleetwood Mac.Peace and love .. Mick Fleetwood," the post further mentioned.

Christopher contributed to Stevie's career

Despite choosing a more private life, Christopher still made several contributions to Stevie's professional journey. In 1985, he co-wrote “The Nightmare,” a song featured on her third solo album, Rock a Little.

He also worked behind the scenes, helping manage merchandise operations during several of Stevie's solo tours.

Stevie Nicks once spoke publicly about the strong bond she shared with her brother, Christopher Nicks, during a 2018 concert.

Before performing Fleetwood Mac's iconic song “Landslide,” Stevie took a moment to dedicate the track to her younger brother and acknowledge his unwavering support.

“I would like to dedicate this song to someone who no matter what our problems are or how much we fight or what comes between us, he always has my back,” she said, per USA Today. “My brother, Christopher Nicks.”

A familiar voice for Stevie's fans

Christopher was also recognizable to many of Stevie's longtime fans for introducing his sister before her performances.

He took on that role during tours connected to Rock a Little (1986), The Other Side of the Mirror (1989), Street Angel (1994) and Enchanted (1998).

Before Christopher assumed the responsibility, the introductions had been handled by Stevie and Christopher's father, Jess Nicks.