10 celebs that will become billionaires by 30

8. Miley Cyrus

Love her or hate her, Miley Cyrus knows how to market herself to the right audience at the right time. Having been a top-charting artist since the age of 15, Miley is well on her way to billionaire status, thanks to her notoriously grown popularity across the globe. Music and touring make her the most money, but one shouldn’t forget that Miley is also an actress. If she continues to embark a journey in the field of Hollywood blockbusters, her net worth would surely skyrocket.