Mister Heartbreak is the second studio album by American avant-garde artist, singer and composer Laurie Anderson, released on February 14, 1984, by Warner Bros. Records.

Like its predecessor, Big Science, Mister Heartbreak contains reworked elements of Anderson's performance piece United States Live ("Langue d'Amour", "Kokoku", and "Blue Lagoon").

[citation needed] The album's opening track, "Sharkey's Day", formed the basis of a popular music video.

Despite Anderson's aversion to guitars on Big Science, she changed her approach on Mister Heartbreak and employed the services of King Crimson guitarist Adrian Belew, who appeared on four tracks.

Belew recalled that Anderson originally conceived of "Sharkey's Day" as having a "hoedown kind of feel" that centered around an instrument resembling a jew's harp.