WATCH: King Charles Joins Royal Family on Buckingham Palace Balcony for Spectacular Birthday Flypast

King Charles joined the Royal Family on Buckingham Palace's balcony as the Red Arrows roared overhead, capping Trooping the Colour celebrations with a spectacular flypast and rare family appearance. #royalfamily #katemiddleton #kingcharles #princewilliam #fyp #explorepage #viral #trending