‘Big Brother’ Star Amber Siyavus Dies at 46 as Julie Chen Moonves Honors Her Heart and Honesty

Amber Siyavus, remembered by reality television viewers for her emotional openness during season eight of Big Brother, has died at 46.

According to records from Nevada’s Clark County Office of the Coroner/Medical Examiner reviewed by Us Weekly, Siyavus died on October 9, 2026. Her cause of death remains pending. TMZ first reported her death on October 12.

An Emotional Journey Through the ‘Big Brother’ House

Siyavus joined the CBS reality competition in 2007, entering the house as a 27-year-old cocktail waitress from Las Vegas. She went on to finish seventh.

Her tearful moments became closely associated with her appearance, leading to the nickname “Whamber.” Despite never winning a Head of Household or Power of Veto competition, she progressed far enough to become a member of the season’s jury.

Amid the alliances and uncertainty of the game, Siyavus developed close friendships with fellow houseguests Jameka Cameron and Dustin Erikstrup. Those connections helped shape her time in the house and became a memorable part of her season.

Julie Chen Moonves Remembers Her With Love

After news of Siyavus’s death emerged, Big Brother host Julie Chen Moonves paid tribute to the former contestant, highlighting the warmth and honesty she brought to the show.

“Thank you for your heart and honesty. We will remember you with love,” Chen Moonves wrote.

The tribute appeared alongside footage of Siyavus’s final moments on the program, revisiting the television appearance through which viewers first came to know her.

A Mother Who Endured a Heartbreaking Loss

Throughout her Big Brother appearance, Siyavus spoke frequently about her daughter, Lexi Tomcavage, sharing her experiences as a mother with fellow contestants and viewers.

In 2018, Lexi died at 18, leaving Siyavus facing a devastating personal loss. The tragedy came years after her conversations inside the house had shown audiences how important her daughter was to her.

Nearly two decades after Siyavus competed on Big Brother, Chen Moonves’s tribute returned the focus to her emotional candor and the connections she made—a remembrance of the person behind her reality television appearance.