Catherine Princess of Wales on Instagram: "🔴‼️𝐍𝐄𝐖 𝐕𝐈𝐃𝐄𝐎: Catherine and William seemed to be touched by Jesse J performance at the Royal Variety Performance. The singer played her song "I'll never know why", a deeply personal song about grief and loss, written for her late bodyguard and close friend, Dave, who died by suicide. #princesscatherineofwales #katemiddleton #princessofwales #princewilliam #britishroyals"