11. Bob Dylan
Bob Dylan, who was born in 1941, began playing music in high school in various bands he helped form. In 1961, he relocated to New York, and his career began to grow from there. By the time he turned 25, he had released six studio albums, with his seventh, Blonde on Blonde, being released about a month after his 25th birthday. Bob has released a total of 39 studio albums — let that sink in a for a minute. Crazy, right?