abstract:"Ready Steady Go" is the twenty-third single by L'Arc-en-Ciel, released on February 4, 2004 it reached number 1 on the Oricon chart.L'Arc〜en〜Cielのアルバム売り上げランキング Retrieved May 18 2011 The four alternate versions on the single omit each titular band member's contributions; for instance, the "Hydeless Version" features none of hyde's vocals (but still contains the backing vocals), while the "Yukihiroless Version" has no percussion whatsoever.