Lieb Glantz (1896-1985) was a notable Yiddish singer and composer, widely recognized for his contributions to Jewish folk music and the Yiddish theater. Born in what is now Ukraine, Glantz immigrated to the United States in the early 20th century, where he became a prominent figure in the Yiddish cultural scene. Primarily associated with the genres of Yiddish folk and theater music, Glantz gained popularity for his emotive singing style and ability to convey deep feelings through his performances. His notable works include songs such as "Tumbalalaika," which became an enduring classic in the Yiddish repertoire, and "Oyfn Pripetchik," which highlights his skill in blending traditional melodies with contemporary themes. Glantz's impact on music extends beyond his recordings; he played a significant role in preserving and popularizing Yiddish culture during a time of significant change and decline in Jewish immigrant communities. His performances brought Yiddish songs to wider audiences and influenced subsequent generations of artists. As an ambassador of Yiddish music, Lieb Glantz remains a celebrated figure in the history of Jewish folk music, contributing to its legacy and evolution.