Rod Stewart may have began his career as a respected singer, yet that respect eroded as he got older, as he became more concerned with stardom than music. While he has recorded some terrible albums -- and he would admit that freely -- Stewart was once rock & roll's best interpretive singer as well as an accomplished songwriter, creating a raw combination of folk, rock, blues, and country that sounded like no other folk-rock or country-rock. Instead of finding the folk in rock, he found how folk rocked like hell on its own.