Duke Jupiter was an American rock band from Rochester, New York. They were active in the 1970s and 1980s on Mercury Records, CBS Records, and the Motown subsidiaries Morocco Records and Powerglide Records. They are best known for their hit single I'll Drink to You.
After the release of their first album Sweet Cheeks in 1978, Duke Jupiter started touring with national acts, including ZZ Top, Stevie Ray Vaughan, David Bowie, Bob Seger, Robert Palmer, B. B. King, Toto, Sea Level, Huey Lewis and the News, REO Speedwagon, Foreigner, Blue Öyster Cult, The Charlie Daniels Band, Outlaws, and John Lee Hooker.