Travis Kelce, American football star and boyfriend of Taylor Swift, shared his experience meeting Prince William and his children at the singer's London concert. Kelce described the Prince as "the coolest m*****f*****" and was impressed by the delightful royal family. His brother, Jason, praised Princess Charlotte as "adorable" and highlighted her inquisitive nature. The brothers also enjoyed the sights and beer in London. Travis even mentioned he would consider leaving his team, the Kansas City Chiefs, for a London-based team due to his positive experience in the city. Kelce later joined Taylor Swift on stage during the concert, marking his first musical performance. This royal encounter and London experience left a lasting impression on the Kelce brothers, showcasing their admiration for the royal family and the city itself.