Irwin Goodman, Finnish singer-composer and guitarist (died 1991)

Antti Yrjö Hammarberg, professionally known as Irwin Goodman, was a Finnish rock and folk singer. He started as a protest song singer in the folk boom of the mid-1960s; his humorous songs, often mocking the authorities, became favorites of the Finnish people; Goodman singalike contests are still held by some pubs for entertainment.