American saxophonist, arranger, and composer Tommy Newsom (1929–2007) was a prominent figure in jazz and popular music, best known for his long tenure as assistant bandleader and arranger for The Tonight Show Starring Johnny Carson. His versatile musicianship and witty on-screen presence made him a beloved personality, contributing significantly to the show's musical legacy. Newsom's extensive career also included work with numerous big bands and as a prolific studio musician.