Lee Greenwood's song "God Bless the USA" is one of my all time favorite songs. No matter how many times I listen to it, it still gives me chills. For the first time since releasing the song in 1984, Greenwood has created a new version! Collaborating with the U.S Air Force band and Home Free, a beautiful acapella version was created. If the original version didn't give you chills, this one definitely will!