Net worth: $1.2 billion
With a net worth exceeding over a billion dollars, Sir Paul McCartney is the richest rockstar of all time. The immensely successful British singer gained fame as a vocalist and bassist for The Beatles. Even though the Fab Four disbanded in 1970, McCartney still continues to make music and is racking up hit after hit. In fact, in 2018, his album “Come On To Me” took the top spot.