The Chassid R. Zalman Zusia Kleinman (1933-1995) produced talented portrayals of Chassidic life, and his works adorn the homes of many Chabad Chassidim in Eretz Israel and worldwide. His paintings reflect the spirit of Chabad Chassidut – prayer, study of Chassidut, Chassidic farbrengen, travelling to the rebbe, and more; and include themes of Chassidic joy and humor.
In a letter from 9 Elul 1957 (Igeret 5721), the Lubavitcher rebbe suggested to R. Zalman to publish an album of drawings depicting life in Kfar Chabad, and even promised to provide funding for the project. The rebbe instructed him to draw "without embellishment and even without artistic embellishment… The main point… is that the illustrations appear in their simplicity, as they actually are…". Upon the rebbe's instructions, R. Zalman documented Chassidic life of Kfar Chabad in its early days, in many paintings. Elder Chassidim of Kfar Chabad can still recognize in some of R. Zalman's painting the village as it was in the early 1950s, with its colorful personalities, its houses and shacks, and its muddy streets.
R. Zalman's paintings also dealt with more general Jewish topics – scenes from the Torah and Passover Haggadah, Hachnassat Sefer Torah, Kiddush Levanah, Yom Kippur, and more. He also painted landscapes and portraits. His paintings are full of life and color, draw inspiration from day-to-day life, and faithfully document the environment in which he lived and operated. In her article "Zalman Kleinman, Brooklyn Realist" (in the book "Zalman Kleinman, Paintings", which features 102 of R. Zalman's paintings), the curator Dr. Cissy Grossman describes R. Zalman's unique style:

"Jewish painters from Europe and America have expressed Jewish life largely in nostalgic formulations. In 19th century Germany, Moritz Oppenheim painted scenes of Jews celebrating Succot, preparing for a bar-mitzvah and sitting at a Passover seder. His scenes were of a bygone lifestyle that he depicted in order to record the past and to lend dignity to the history of assimilated, bourgeois German Jews. The Polish Jewish artist Maurycy Gottlieb, who came out of the Haskalah movement of intellectual enlightenment, was trained in major art schools in Vienna and Rome and expressed his Jewishness in his depiction of Biblical scenes. He expressed his personal Jewish world in portraits of his family. More regional Polish Jewish painters, such as Samuel Hirszenberg, painted Jews as dignified beggars in the small streets of the ghetto, or in mythic groups of mourners and refugees. In 20th century New York City, Ben-Zion painted women blessing the Sabbath candles as sentimental recollections of a life left behind by the waves of immigrants who escaped the pogroms of the shtetls of Eastern Europe in the late 19th and early 20th centuries and sought out the fabled gold streets of America. Many of those immigrants associated religion with their oppressed life and became socialists and secularists. Marc Chagall, the world famous painter of the School of Paris, painted many beautiful, fantastic images located in his hometown of Vitebsk. He painted them as dream landscapes when he was far away in Paris and New York. Zalman Kleinman is one of the few Jewish painters who paints the Jewish world he inhabits".

(Content from the invaluable.com)