Heartbreak Warfare by John Mayer

"Heartbreak Warfare" is a song by American singer-songwriter John Mayer, featured on his fourth studio album, Battle Studies (2009). 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. The song was featured in the movie Date Night. .