Source:http://www.hotcelebshome.com/nicole-scherzinger-performs-at-mtv-spain/
Source:http://www.celebutopia.net/forum/showthread.php/girls-aloud-perform-live-v-stage-during-day-84945.html
Source:http://www.celebutopia.net/forum/showthread.php/duffy-performs-during-2008-virgin-mobile-festival-baltimore-84209.html
Source:http://www.celebutopia.net/forum/showthread.php/kelis-way-out-west-festival-day-2-08-84034.html
Source: http://www.celebutopia.net/forum/showthread.php/lil-kim-way-out-west-festival-day-2-84085.html