Katherine Schwarzenegger joins Maria Shriver and Chris Pratt for Montecito charity concert

Katherine Schwarzenegger attended Kevin Costner's One805Live! fundraiser in Santa Barbara with her mother Maria Shriver and husband Chris Pratt. The event supports mental wellness, equipment, and resources for Santa Barbara County first responders. She shared Instagram photos from the September 26 and 27 concert, which featured performances by The Temptations, Pat Benatar, The Fray, Samantha Ronson, and Costner's band Modern West.
Katherine Schwarzenegger, who hosts the BDA Baby podcast and is Arnold Schwarzenegger's oldest daughter, spent the weekend at Kevin Costner's Montecito property for the One805Live! benefit. She was joined by her mother, Maria Shriver, and her husband, Chris Pratt.
The fundraiser took place Sept. 26 and 27 and supports mental-health services, gear, and other needs for Santa Barbara County emergency responders. Her Instagram carousel included a mirror selfie, a shot with Pratt, Shriver, and Chelsea Handler, and another with Brandi Carlile. Performers included The Temptations, Pat Benatar, The Fray, Samantha Ronson, and Costner's Modern West.
The fundraiser's visibility may draw more attention to mental wellness and resources for Santa Barbara County first responders. Celebrity posts could encourage fans to learn about local emergency personnel or charitable giving, though the effect may be modest and short-lived. For audiences, seeing familiar entertainment figures support a local cause may normalize public discussion of first-responder wellbeing and could boost the event's profile for future participation.