Van Morrison – $90 million
He was only a teenager when he started his musical career. Van Morrison started to play for various showbands in Ireland and made a name for himself as a member of a Northern Irish R&B group called Them. As the lead singer, he recorded a song called “Gloria.” It pretty much defined the genre! He is also known for a ‘60s single called “Brown-Eyed Girl.” Astral Weeks was his first album, but it did not do well in terms of his sales. Luckily, his second album was a hit. In case you did not know, he still tours!