Taylor Swift, Justin Bieber Top 2 Richest Under 30.

Forbes top-earning celebs under 30 (all figures in US dollars)

1. Taylor Swift, $57 million
2. Justin Bieber, $55 million
3. Rihanna, $53 million
4. Lady Gaga, $52 million
5. Katy Perry, $45 million
6. Adele, $35 million
7. Kristen Stewart, $34.5 million
8. Lil Wayne, $27 million
9. Taylor Lautner, $26.5 million
10. Robert Pattinson, $26.5 million.