Beyoncé performed the cover of Lee Greenwood's 1984 single back in 2008 and now, a studio version of the song debuted Thursday night (May 5) on CNN's "Piers Morgan Tonight"—the same day of President Barack Obama's visit to Ground Zero honoring the families lost on 9/11.

The singer's cover of "Good Bless The U.S.A." is now available on iTunes with proceeds from the song going to the New York Police, Fire Widow's, and Children's Benefit Fund.

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