By the end of 2005, before the album was completed, guitarist Green had left the band. After continuing as a four piece, an entry on the band's official blog announced on 22 March 2006 that M.A.S.S. were no more [1]. Having recruited a new guitarist in the shape of Anna Hall, the band changed their name to Hey Gravity! The unreleased recordings for the second M.A.S.S. album were completed and became their debut, entitled "Risen". It was released on Dad Records in France in February 2007.