While your query appears to reference a specific file format (iTunes AAC M4A) often found on file-sharing sites, the following is a "paper" analyzing Katy Perry's 2017 album
16. Dance with the Devil 17. Act My Age 18. Hey Hey Hey (Snippet – Podcast Exclusive on some versions, check official tracklist) Katy Perry Witness -Deluxe- -iTunes AAC M4A- zip
(related search suggestions sent)