John Mayer - Half of My Heart Lyrics N Video Feat Taylor Swift

Half of My Heart Lyrics : John MayerHalf of My Heart is a song performed by American blues-rock musician John Mayer featuring Taylor Swift off Mayer's upcoming fourth studio album Battle Studies. The album expected to be released on November 17, 2009 in the United States.Enjoy the music video and please report on the comment post if you found John Mayer - Half of My Heart video is broken. Half of