Anastacia - Calling All Angels (New Song!)

Here's a new leaked track from pop star Anastacia entitled "Calling All Angels". The cut is not entirely new since Kat Deluna first recorded it a while ago. Word has it that Anastacia's version is just a lefover from her "Heavy Rotation" 2008-abum. I don't understand why it wasn't included tho 'cause Anastacia's cover is really good. She delivers some amazing vocals. Check it out.