Walk on Water Eminem feat. Beyonce Download 'Walk on Water' on iTunes
Katy B's new single, 'Witches Brew' is the fifth to be taken from her album 'On A Mission'.
The album has already brought us the hits 'Lights On', 'Broken Record' and 'Easy Please Me' plus her debut top ten hit 'Katy On A Mission'.
Take a look at the video for 'Witches Brew' for and let us know what you think below...