Klauntsance is a bebop contrafact composed by Charlie Parker, built on the chord changes of The Way You Look Tonight by Jerome Kern and Dorothy Fields. First recorded on December 21, 1947, at United Sound Studio in Detroit, the tune was performed by the Charlie Parker Quintet with Miles Davis on trumpet, Duke Jordan on piano, Tommy Potter on bass, and Max Roach on drums. Parker's new melody transforms the romantic ballad origins of the underlying harmony into a fleet, angular bebop head, featuring chromatic lines and wide intervallic leaps that create a playful yet intricate character well suited to uptempo improvisation. The composition exemplifies Parker's prolific practice of crafting original melodies over familiar standard changes, a technique central to bebop's expansion of the jazz repertoire. Parker produced over forty such contrafacts during his career, using well-known harmonic frameworks as launching pads for new compositional ideas and improvisational exploration. Klauntsance appears in specialized Parker transcription books and lead sheet collections, but it has not achieved the standard status of more widely performed contrafacts like Ornithology or Donna Lee. It remains a deep cut in Parker's catalog, primarily associated with its original 1947 recording and valued by musicians focused on the breadth of his compositional output rather than just his best-known works.