Regarding the posts about new songs from Katy. "1984" has been confirmed (a while ago actually) as being false and I believe all the others are false as well. All song titles below are now being moved to the Rumored Songs section of the list. If any of them are confirmed to be true and are actually performed or written by Katy they will be added to the appropriate section of the list.
"I'm Threw" [NOTE: Alternate title for "Legacy"]
"Love Never Ends"