"Your Highness☆My Princess" is an original VOCALOID song featuring Hiyama Kiyoteru, Kagamine Len, KAITO and Camui Gackpo. It is part of and the third song in the Gensou Airly series. This song was made for White Day as a response to the girls' Battle Royal Valentine. This song is featured in the albums Your Highness☆My Princess, Gensou Selection ~Gensou Airly Best Album~ and Gensou Vacation. It has entered the Hall of Fame.