A Year has Four Lives (vocal part) Van der Roost, Jan F.J. A Year has Four Lives Van der Roost, Jan F.J. Kooitje Helsen, Hans Sigi and Julia, de musical (vocal part) De Baets, Thomas Sigi and Julia, dé musical De Baets, Thomas Sigi and Julia, de musical (instr. Parts) De Baets, Thomas Wachten op de Sint De Baets, Thomas A Year Has Four Lives Van der Roost, Jan F.J.