Bobby Marchan was an American rhythm and blues singer and drag performer, prominent in the 1950s and 1960s. His musical style was characterized by soulful vocals, often featuring themes of love and heartbreak. Marchan gained significance as the lead singer of the band Huey "Piano" Smith & The Clowns, where he utilized his distinctive, emotive vocal style to make hits like "Rockin' Pneumonia and the Boogie Woogie Flu". His solo hit, "There's Something on Your Mind," showcased his ability to blend R&B and soul, cementing his influence in the music industry.