http://cgi.ebay.co.uk/PARAMORE-ALL-WE-KNOW-RARE-UK-CD-SINGLE_W0QQitemZ140067232132QQihZ004QQcategoryZ1572QQssPageNameZWDVWQQrdZ1QQcmdZViewItem#ebayphotohosting
i heard all we know was a download only single, it comes in a pvc sleeve and that pics from their myspace, and it only has 1 track when singles usually have atleast 2