Greg Jacks is a Chicago-based singer, pianist, and bandleader known for his work with the New Orleans–inspired group Greg Jacks & Brother Help. Drawing influence from legends like Dr. John and Allen Toussaint, his music blends rhythm & blues, soul, and funk into a high-energy, Mardi Gras–style live experience. He performs regularly across the Chicago area, leading both full-band shows and solo piano sets that showcase his roots-driven sound and improvisational style.