20. Paul McCartney – £ 950 million

Paul McCartney doesn’t really require an introduction. The Beatles’ bassist has not only been part of one of the most famous bands in the world but also built a solid solo career that still gets stadiums sold out on his tours. 

On top of that, Paul McCartney is also a talented songwriter and has written several Beatles’ songs. All these royalties add up to McCartney’s £950 million fortune.