Tom Petty was the lead singer of Tom Petty and the Heartbreakers, formed in 1976. He was also a co-founder of the late 1980s supergroup the Traveling Wilburys. He recorded many hit singles with the Heartbreakers and as a solo artist. In his career, he sold more than 80 million records worldwide, making him one of the best-selling music artists of all time. Learn more about his incredible career and lasting legacy on the anniversary of his death.