Originally a five-member band, Flaw are nowadays a four-piece. In March 2004 the line-up was completed by Chris Volz (vocals), Ryan Jurhs (bass, vocals) and Lance Arny (guitars.
The follow-up to their 2001 debut album "Through The Eyes" was released in May 2004, called "Endangered Species". Around the same time Flaw wrapped up tour dates with Sevendust, Life of Agony and Ill Nino.