Article continues below advertisementTaylor Swift and Prince William Interacted at a 2013 EventSource: MEGATaylor Swift and Prince William have remained good friends after meeting at an event. Taylor Swift and Prince William have cultivated a relationship over the years. The singer, 35, and the heir to the throne, 43, bonded and quickly became friends when they sang alongside Jon Bon Jovi at the Winter Whites Centrepoint Gala at Kensington Palace in London in 2013. At the time, the trio delivered a performance of "Livin' on a Prayer.