Beyonce, Other Stars, and Lip-Synching

intro: Beyonce is embroiled in controversy over whether she lip-synced her beautiful rendition of the national anthem during President Obama's inauguration. But if she did, she's not the only one to have faked it. Apparently, more and more artists agree. Lip-syncing, once considered an industry taboo, has become expected for pop stars like Britney Spears, who are perhaps better-known for their performances and personality than their singing ability. But, surprisingly, it has also become de...Full Story