Priscylla Gallo was born in Porto Alegre (Brazil). At the age of 9 she started her ballet training at the school „Ballet Vera Bublitz“ in Porto Alegre, as of 2007 she attended the school „Ballet Juvenil de Florianópolis“. In 2011 she came to Germany to study at the Academy of Dance at the Mannheim University of Music and Performing Arts from which she graduated in 2015.

In 2011 she won the Gold Medal at the International Dance Seminar in Brasília. Furthermore she reached the Semi finals of the Youth America Grand Prix 2011 in New York, in 2014 she took part in the Prix de Lausanne.

In the 2015/15 season Priscylla Gallo danced with Dutch National Ballet’s Junior Company. One year later she was taken into the Corps de ballet of the Dutch National Ballet. Since the 2019/20 season she is a member of the Stuttgart Ballet’s Corps de ballet.