One of pop music's reigning princesses finally got her meeting with a real-life prince: Taylor Swift got to meet Prince William, Duke of Cambridge, when she performed at his Kensington Palace home, in London. Also on hand to perform was Jon Bon Jovi,  who invited the Prince and Taylor on stage to sing "Livin' on a Prayer."

Taylor said of the prince, "He's very funny. that's a whole cool different exciting realization."  Taylor and Jon were taking part in the Winter Whites Gala, which benefits Centrepoint, a charity for homeless youth.