After bringing his two eldest children to Taylor Swift's Eras Tour concert in London, Prince William's friendship with the pop star is revealed by royal expert Katie Nicholl. While Princess Charlotte may be the biggest Swiftie in the family, Prince William also has a deep connection with the 14-time Grammy winner. They first sang together in 2013, and their friendship has only grown since. At the recent concert, Swift even took a selfie with the prince and his children. The royal family's attendance was orchestrated by Princess Charlotte, who is a huge fan of Taylor Swift. Despite her young age, Charlotte has a significant influence on family plans and helped create a special birthday celebration for her father at the concert. Overall, there is a strong bond between the royal family and Taylor Swift, making for a memorable and heartwarming evening.