Katy Perry - Hook Up (Audio) - YouTube
List of songs recorded by Katy Perry - Wikipedia
" recalls perry's christian roots and retells the biblical story of esther, the jewish queen of persia who discovered and foiled haman's plan to massacre the jewish community. "'everyday is a holiday' in katy perry's new christmas song". (because what’s a live performance without a nod to the internet, perry closed out the performance with a shimmying appearance from instagram star russell got barzz. "katy perry's 'prism' album preview: 10 things you need to know". "everything we know about katy perry's 'witness' album (so far)".