Feliks Konarski (1907–1991), Polish poet, songwriter and cabaret performer
A deciding point was encountering Konrad Tom, who helped Konarski begin authoring poems and songs, as well as suggesting the "Ref-Ren" stage pseudonym.
Feliks Konarski | Feliks Falk | ''Card-sharpers by candlelight'' (1845) by Feliks Pęczarski, National Museum in Warsaw |
Its popularity was maintained by many notable writers and poets of the epoch, including Marian Hemar and Feliks Konarski (Ref-Ren).