Related Information for Speech Debelle Speech Debelle (1983, London, England) is a British rap artist, winner of the 2009 Mercury Prize. Debelle is signed to the Big Dada record label.Debelle's debut album, Speech Therapy, was released in the United Kingdom on 31 May 2009. The album has had three singles released, "Searching", "The Key", and "Go Then, Bye". It won the Barclay Mercury music prize in 2009. The Mercury judges said she was a "remarkable new voice in British hip-hop, tough, w.. read more