Marian Hemar (1901–1972), born Marian Hescheles (other pen names: Jan Mariański, and Marian Wallenrod), was a Polish poet, journalist, playwright, comedy writer, and songwriter. Hemar himself stated that before the outbreak of World War II he had already written 1,200 songs, including such widely popular hits as Może kiedyś innym razem (Maybe Some Other Time) and Upić się warto (Let's get drunk). Hemar was a final pen name (a pseudonym) adopted by Marian in his literary career. It was formed from the first two letters of his last name, Hescheles, and the first three letters of his given name, Marian. Source: Wikipedia (en)