And Then There Were None was an American band from New Hampshire, and was signed to Tooth & Nail Records.
And Then There Were None (aka ATTWN) formed in 2003 as a metalcore band, and toured across the United States in support of their highly acclaimed self-released EP "6,000 tries". The band supposedly chose the name because as they were searching sparknotes.com, the title for the Agatha Christie novel from which the band got their name was situated between Aerosmith and As I Lay Dying. The members of And Then There Were None loved the idea of being situated between those two bands they admired and decided to adopt the name.
In 2006, they went through a transition, from metal to incorporating more electronica elements. New members also joined in that year creating a new working dynamic.