A new pop-rock song by Katy Perry has leaked online.
The track, entitled ‘Part Of Me’, has been posted on YouTube and various other file-sharing websites.
It has apparently been produced by Dr. Luke and sees the singer recall the demise of a relationship. Meanwhile, Perry, who is married to British comedian Russell Brand, is due to embark on two UK tours in 2011.
Click here to see the track on YouTube via Gigwise