What makes Rarities by Black 'N Blue notable?

'Rarities' serves as a significant reminder of Black 'N Blue's influence on the glam metal genre, particularly for fans who had followed the band since their peak. The album compiles material that showcases their classic sound, contributing to the ongoing revival of interest in 80s hard rock music during the mid-2000s. Released in 2007, 'Rarities' came during a period when Black 'N Blue was re-establishing its legacy after a long hiatus since their last studio album in 1998. This compilation features unreleased tracks and live recordings, reflecting the band's evolution while celebrating their past contributions to the glam metal scene of the 1980s.