Helen Leahey

Helen Francesca Leahey (born 4 October 1987) is a Welsh musician and voice over artist who is notable for her deep voice. She is the first Guinness World Record holder for 'Lowest Vocal Note by a Female'. In 2017 she appeared on The Voice of Germany and in 2022 The Voice UK. In 2023, Leahey was the primary source for the demon in the movie The Exorcist: Believer.

Leahey owns her own music label 'Deintra' and has recorded three albums to date: Train Tracks (2020), (2020) and Spirits (2020).

Career Supervising sound editor Rich Bologna explained the sculpting of the supernatural sound for the movie The Exorcist: Believer and Leahey's part in it:

The original demon voice for the 1973 horror film The Exorcist was recorded by Oscar winner Mercedes McCambridge.

Early life and education Leahey was born in St. Asaph, Wales, UK to Liverpudlian Charles Joseph Leahey and Dr. Christiane Ulmer-Leahey (née Ulmer) from Mainz, Germany. She is of English, Irish, Welsh, Scottish, Sardinian, Scandinavian and German descent. Her father was a musician and her mother is a retired school director and published author.

Leahey completed her Bachelor in History and Irish Studies at the University of Liverpool (2010) and her Master in International Journalism at Falmouth University (2012). During her studies and afterwards, Leahey became a member of various Irish folk bands and finally founded the music project DILLIGARA where she collaborates with various artists. Before going into higher education Leahey studied a BTEC in Performing Arts at the former Yale College, Wrexham, Wales.