John Mayer & Taylor Swift - Half Of My Heart

usershare: John Mayer & Taylor Swift - Half Of My Heart
limelinx: John Mayer & Taylor Swift - Half Of My Heart

"Half Of My Heart" is a leak off John Mayer's album, "Battle Studies." Taylor Swift is featured on the track but only sings background vocals. The song itself is very good, but I do think Taylor should have sang a verse.