Livin' on a Prayer with JBJ, Taylor Swift & Prince William

Jon Bon Jovi, with a little help from Lorenza Ponce on violin and Bobby Bandiera on guitar and backing vocals, performed at the Winter Whites Gala at Kensington Palace. In a video that's been doing the rounds on mainstream media, Taylor Swift and Prince William joined JBJ at the microphone for an acoustic rendition of Livin' on a Prayer.

Taylor Swift, Bon Jovi, and Prince William sing 'Living On A Prayer' at the Winter Whites Gala