In 2002 Petra Lang won Grammy Awards and the Brit and Gramophone Award for her role as Cassandra in the live recording of Berlioz' Les Troyens with the London Symphony Orchestra.
Petra joins Jenni to tell her what it's been like to reprise this role at the Proms and how a spelling mistake led to her being a singer in the first place. Petra Lang peforms with Sir Colin Davis at the Â鶹ԼÅÄ proms in the Royal Albert Hall on 25 August.
