London: Katy Perry is looking forward to Prince William`s wedding next year because she thinks the ceremony will be an unforgettable event.
"I think the whole world is going to be watching that one. The whole world is going to be tuning in," contactmusic.com quoted her as saying.
"I think it`s just one of those moments that you don`t want to miss. I find the whole royalty system very interesting because we don`t have it in the States. One of my favourite subjects has always been history, and Russell has been very helpful filling me in with the history of the English."
"Going by history, the interest in Kate and William`s relationship is probably a hundred times what we get. I don`t know them first-hand, but from an outsider`s perspective it looks like it`s going to be really fun for them but a lot of hard work at the same time," she said.