e/Heartbreak Warfare

Information
has gloss	eng: "Heartbreak Warfare" is a song by American blues-rock musician John Mayer, featured on his 2009 fourth studio album Battle Studies. Written by Mayer and produced by Mayer and drummer Steve Jordan, the song is the opening track on the album, and was released as the second single from the album on October 19, 2009.
lexicalization	eng: Heartbreak Warfare
instance of	c/John Mayer songs