During her time as a student she appeared in the West End production of Chitty Chitty Bang Bang at the London Palladium , and in BBC One 's Celebrate the Sound of Music in 2005 , aged 14 , as Louisa von Trapp .
During her time as a student she was in the West End production of Chitty Chitty Bang Bang at the London Palladium , and in BBC One 's Celebrate the Sound of Music in 2005 , aged 14 , as Louisa von Trapp .