Jack Michael Antonoff is an American singer, songwriter, and record producer. Antonoff is the lead vocalist of rock band Bleachers. He was previously the guitarist and drummer for the pop rock band fun and the lead vocalist for the indie rock band Steel Train. Aside from his work with the three groups, Antonoff has been prolific in songwriting and production for various music industry acts, including Taylor Swift, Sara Bareilles, the 1975, Lorde, St. Vincent, Florence and the Machine, Lana Del Rey, Fifth Harmony, Kevin Abstract, Carly Rae Jepsen, the Chicks, Tegan and Sara, and Clairo. Antonoff is credited with impact on the sound of contemporary popular music throughout the 2010s and 2020s.

The Grammy Award for Producer of the Year, Non-Classical is an honor presented to record producers for quality non-classical music at the Grammy Awards, a ceremony that was established in 1958 and originally called the Gramophone Awards. Honors in several categories are presented at the ceremony annually by the National Academy of Recording Arts and Sciences of the United States to "honor artistic achievement, technical proficiency and overall excellence in the recording industry, without regard to album sales or chart position".