Jeff Russo is an American composer, songwriter, guitarist, vocalist, and music producer. He is one of the two founding members of the American rock band Tonic. He is also a founding member of the acoustic rock band Low Stars.
Russo is also known for his work as a composer on various films and television series, notably Fargo, Star Trek: Picard, Legion, Counterpart, and Star Trek: Discovery. For his work on Fargo, he won the Primetime Emmy Award for Outstanding Music Composition for a Limited Series, Movie, or Special in 2017.