Born Erin Moran, in New Jersey, USA, she began her musical career singing backing vocals and playing keyboards for singer/songwriter Francis Dunnery and got the chance to tour Great Britain.

In 1999, she teamed with DJ Sae One under the name Leomoon, and they released one self-titled electro-folk album.

In 2001, she issued her debut EP, Tears All Over Town on Le Grand Magistery. A chance meeting with Richard Hawley (Pulp, Longpigs) led her to start recording what would become her proper first album. The album simply called A Girl Called Eddy subsequently appeared on Anti in August 2004.

She is currently recording her follow-up record, with the working title of "You Get The Legs You're Given", to be released in 2009.