Biography : Tsar
In 2004 Chuck Byler replaced Coulter and in 2005 Derrick Forget replaced Solomon. In 2005 Tsar released its second full album, Band-Girls-Money, on TVT Records. The album had been recorded nearly two years earlier with Coulter and Solomon.
In late January 2010, the band's original lineup ( Whalen/Kern/Solomon/Coulter ) reunited. They played a show at the LA Times, & released a new song ( "Girls Try To Be Cool" ).
According to a Jeff Whalen interview on the "Rock And Roll Geek Show" podcast, a new album is in the works.
Source : http://en.wikipedia.org/wiki/Tsar_%28band%29