They can speak German, Russian, Polish, English and some Arabic.
The sisters revealed in interviews that they are related to chancellor George Osborne, whose father is a cousin of their father.
During their time on The X Factor, the sisters decided to change their name from 'Blonde Electric' to 'Blonde Electra' shortly before the live shows because the old name was too descriptive.
The two sisters have lived in 33 different countries.