'Shake It Off' superstar Taylor Swift recently sat down for an interview with Britain's Graham Norton and opened up about the time she performed karaoke with Bon Jovi and a member of the Royal Family at the Winter White Gala. 

Swift got up onstage with Bon Jovi and Prince William, and the three of them treated guests to a rendition of 'Livin' On A Prayer'. Speaking about the memorable moment, she explained that it made her nervous, but was such a great opportunity:

"Yeah, it was insane, and I was very nervous for the whole thing because it was at Kensington Palace and it was my first, sort of, royal encounter of sorts. Jon Bon Jovi was on stage and he was about to sing 'Living on a Prayer' and he kinda pointed to Prince William and said something like, 'I hear you like to do this at karaoke night, karaoke boy."

She added: "He starts the song and Prince William looks over at me and says, 'I don't remember it now. It's all gone now. I don't remember the song now.' Kinda freaking out a little bit. He just looks at me and is like, 'You gotta go with me' and I was like, 'OK,' and we got up there and started singing 'Living on a Prayer.' Like, I died."

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Watch the performance in question below: