Alma Deutscher, seven, writes opera The Sweeper of Dreams
For most seven-year-olds, visiting the opera - or listening to one - comes low on their list of priorities.
But not for Alma Deutscher from Dorking in Surrey. She has gone one better and composed her very own work.
The opera is called The Sweeper of Dreams and is fast becoming an internet sensation.
The BBC's Jon Brain has been to meet her.