K.K. Sonata

"K.K. Sonata" (, K.K.'s Sonata) is a K.K. Slider song that appeared in as a new addition to the game, and then returned in. It has a sad, 18th century mood, and is a classical composition that has a piano soloist throughout the whole song, without any other instruments accompanying the solitary pianist. Fittingly, the album cover depicts K.K. Slider parodying portraits of 17th-century German baroque composers.

The live version follows the correct structure for a sonata: exposition, development, and recapitulation, ending with a coda. The aircheck version forgoes this structure so that it can loop, only moving through exposition and development.

Annalise, Beardo, Miranda (in ), Muffy, Julia, Billy (both in ), Klaus and Olivia (both as of ) play this song if they own a stereo.