One Last Song Sam Smith Download 'One Last Song' on iTunes
Take a look at the video for her latest single taken from Katy Perry's album, 'One Of The Boys'.
Over the last twelve months Katy has given us a string of massive hits. Of course it all started with her massive summer No. 1, 'I Kissed A Girl' last August, since then she's followed it up with 'Hot 'n' Cold' and 'Thinking Of You'.
This video sees her running riot in Las Vegas. If you don't know much about Las Vegas, you could consider it an inferior, American copy of Margate. But without the Kiss Me Quick hats.
See what Katy did next in her latest video, and let us know what you thought about it in the comments section below...