Katy Perry Bikini
Source: http://forum.phun.org/showthread.php?t=331670
Source:http://www.celebutopia.net/forum/showthread.php/katy-perry-leaves-bar-deluxe-friends-los-angeles-98571.html
Source:http://www.celebutopia.net/forum/showthread.php/katy-perry-z100s-jingle-ball-2008-press-room-97950.html
http://www.celebutopia.net/forum/showthread.php/katy-perry-performs-stage-during-z100s-jingle-ball-97915.html
Source:http://www.celebutopia.net/forum/showthread.php/katy-perry-kiis-fms-jingle-ball-2008-arrivals-97276.html
Katy Perry – FHM Magazine
Source:http://www.hotcelebshome.com/katy-perry-fhm-magazine-january-2009/
Source:http://forum.phun.org/showthread.php?t=321347