Britney Spears | Rolling Stone US December 2008 on December 01, 2008 2008 Britney Spears December Rolling Stone Singers + US 2008 Britney Spears December Rolling Stone Singers US
Britney Spears | OK! Magazine US September 2008 on September 01, 2008 2008 Britney Spears OK! Magazine September Singers + US 2008 Britney Spears OK! Magazine September Singers US
Britney Spears | Ok! Magazine US August 2008 on August 01, 2008 2008 August Britney Spears OK! Magazine Singers + US 2008 August Britney Spears OK! Magazine Singers US