John Mayall – 87 years old
John Mayall is a blues singer, songwriter, guitarist, composer, and organist who hails from across the pond. His now almost 60-year career is still going strong as he released his latest album in 2019, titled Nobody Told Me. In fact, at 85 years old, he has released 3 studio albums in the past couple of years, and has no plans of slowing down anytime soon, despite his already massive net worth.