"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.

Despite being an expensive venture, the video was successfully completed, and began being previewed on October 19, 2009.

"Heartbreak Warfare" debuted on the Billboard Hot 100 at number 100.