Prince William sings on stage with Taylor Swift and Jon Bon Jovi

Wills goes wild with rock royalty: Prince joins Jon Bon Jovi and Taylor Swift on stage for impromptu performance of Livin' On A Prayer Winter White Gala held at Kensington Palace on Tuesday night Prince William met Taylor Swift and Jon Bon Jovi at drinks reception Later joined them on stage to sing Bon Jovi hit Livin' On A Prayer Event in aid of Centrepoint charity for homeless young people Earlier in the day he joked with his father as the pair visited London Zoo He famously performed a karaoke version of the song at his cousin Zara’s wedding reception – but it seems that was merely Prince William’s warm-up. On song: The Duke of Cambridge stunned guests at a charity dinner in Kensington Palace tonight as he jumped up on stage with Taylor Swift and Jon Bon Jovi for a rendition of Livin' On A Prayer Last-minute preparation: As Bon Jovi belted out the verse of the song, and Swift danced alongside, William jokingly spruced himself up before the chorus Top marks for effort: While the prince was clearly enjoying himself up on the stage, and Bon Jovi rattled through one of his band's biggest hits, Swift seemed determined to hive it her all That was fun: Bon Jovi and William laugh after their efforts in the chorus of the classic hit. Swift said she was very excited by the event, because it was the first time she had performed in a palace All about the children: Swift even found time to take a picture with Bon Jovi's children Romeo and Jacob before she was due on stage to perform later in the night Prince William took to the stage at the end of the evening and couldn’t resist joking that he ‘felt a duet with Tinie Tempah coming on’, also quipping ‘that’s not the first time James Blunt has sung and dedicated Your Beautiful to me’. ‘Our support, ladies and gentlemen, can allow them to secure themselves a bed, an education, a job, a future.’ A-listers: James Blunt, Bon Jovi, rapper Tinie Tempah and Eliza Doolittle provided the entertainment for the event, which set guests back at least £500 a head Star guests: Actor Colin Firth and his wife Livia were among the guests, along with TV presenter Jonathan Ross and his screenwriter wife Jane Goldman Not ALL work: When not up on stage entertaining the guests, James Blunt enjoyed the night with his partner Sofia Wellesley, as did Eliza Doolittle and Tinie Tempah Earlier in the day William was at London Zoo with his father, Prince Charles, to see the new tiger enclosure.