Irena Ulvydaitė is a former lead singer of Vaivorykšė. She performed extensively with the band in Lithuania, the then Soviet Union and Great Britain. After the dissolution of Vaivorykštė, the band Vaivoras was formed. Panevėžys singer Irena Ulvydaitė-Snabaitienė became its heart and soul. The group, which regularly performs in various parts of Lithuania, does not shy away from appearing at private company parties and weddings. Irena could compete with the best event hosts. The woman is full of energy and a sense of humour.