From Shoujo Manga Outline:

Michelle is passionate about ballet but belongs to a poor family that can not afford the Academy of Dance. However, a prima ballerina who takes a liking to Michelle decides to help: Oriella Siorella. Michelle sees her benefactress as an idol and aspires to be like her but is shocked when Siorella falls from grace when a new dancer arrives, named Olivia Ann. The series narrate Michelle's pursuit in her passion, dance, and the entertainment world in Italy.

Won the 8th Kodansha Manga Award for shoujo in 1984.