The Front Line Covers
The Front Line Covers is a remix album by Japanese music production unit I've Sound, released on
December 28, 2008 at the 2008 Winter Comic Market event. It later received a commercial release on March 25, 2009. It contains rearrangements of twelve songs from their first three Girls Compilation albums, originally sung by vocalists no longer involved with the group, covered by their five current main vocalists: Eiko Shimamiya, Kaori Utatsuki, Kotoko, Mami Kawada and Mell. Sine6 contributes as a guest arranger.
