uk katy perry
We were not ready for this.
The singer shared the custom conical bodice Jean Paul Gaultier made for her to wear to this year's event.
Madonna and Katy Perry have also fallen for other versions of the video.
The pop star thanked her grandma Ann Pearl Hudson – who died on Sunday – for being the one "who started it all".
The singer announced the news in her new music video.
However, the I Kissed A Girl singer was full of praise for her former rival in a new interview.
Political statements, surprise guests and international scandals.
Katy Perry and Nicki Minaj have been waiting a long time for a win at the Grammys, but not as long as Snoop Dogg...
Forget the same old Christmas music we're subjected to every year – this is what we really want to hear.
The singer's wedding was particularly lavish, and took place at York Minster on Saturday.