Er, what's happened to Britney's voice?

  Here?s Britney Spears doing a promo piece for Good Morning America. Doesn?t she look great? Splendid, even. Oh but hold on. What is that sound? That?s not her voice is it? Does she have a cold? Has she finally...

Source: http://www.heatworld.com/Celeb-News/2011/02/Er-whats-happened-to-Britneys-voice/

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