アレグラ (Allegra)

Background
Kagamine Rin can't seem to stop sneezing. "Allegra" is an original song by Utsu-P featuring Kagamine Rin. The song is about a girl who is constantly sneezing and spewing yellow pollen everywhere. She is often pitied by the people surrounding her, but rather than wanting to help her, they are disgusted by her. Eventually, she grows fed up with how everyone treats her. Her condition is later dubbed by the media as "Allegra".