Net worth: $75 million

Starting his career with the formation of the massively successful rap group, the Black Eyed Peas, Will.i.Am made a portion of money selling the highly critically and commercially successful records of the group. Will.i.am has also enjoyed success outside of music, creating his own eyewear brand as well as bluetooth earphones. Will-i-am has also found great success as a pop producer with 41 top-40 tracks to his name, which couldn’t have hurt his bank account.