The female guest vocalist on the DEZERTER 7" and the JAK POWSTRYZYMALAM III WOJNE SWIATOWA LP is Katarzyna Nosowska, vocalist of the Polish rock band HEY, who had just formed in 1992 and were reaching great success in 1993 when these DEZERTER records were released. In early 2003 Katarzyna again joined DEZERTER for a European tour, all shows were opened by Polish punk legends MOSKWA.
For more about HEY check: http://www.zulu.cz/colours/2003/en_hey.php