Share Tweet Pin Email By Katherine Tinsley 2:28pm PDT, Sep 22, 2025 _ Meghan Markle and Prince Harry made a surprise appearance at the One805LIVE! concert, which was held at Kevin Costner's Santa Barbara home.The duo's appearance came after his meet up with King Charles III. Keep reading for the details...MORE: Follow Wonderwall on MSN for more top news _ The One805LIVE! concert supports Santa Barbara County's first responders, and Meghan Markle briefly joined Prince Harry on stage for the event.