The Richest Stars Under 30

1/30 Kylie Jenner, 17 - $5 million. Photo: Getty Images

2/30 Kendall Jenner, 19 - $6 million. Photo: Getty Images

3/30 Justin Bieber, 21 - $200 million. Photo: Getty Images

4/30 Ariana Grande, 21 - $16 million. Photo: Getty Images

5/30 One Direction, 21 (average age) - $75 million. Photo: Getty Images

6/30 Nick Jonas, 22 - $18 million. Photo: Getty Images

7/30 Kate Upton, 22 - $16 million. Photo: Getty Images

8/30 Miley Cyrus, 22 - $165 million. Photo: Getty Images

9/30 Selena Gomez, 22 - $18 million. Photo: Getty Images

10/30 Sam Smith, 22 - $15 million. Photo: Getty Images

11/30 Shailene Woodley, 23 - $9 million. Photo: Getty Images

12/30 Jennifer Lawrence, 24 - $40 million. Photo: Getty Images

13/30 Ed Sheeran, 24 - $16 million. Photo: Getty Images

14/30 Kristen Stewart, 25 - $70 million. Photo: Getty Images

15/30 Avicii, 25 - $60 million. Photo: Getty Images

16/30 Taylor Swift, 25 - $200 million. Photo: Getty Images

17/30 Liam Hemsworth, 25 - $16 million. Photo: Getty Images

18/30 Emma Watson, 25 - $60 million. Photo: Getty Images

19/30 Daniel Radcliffe, 25 - $110 million. Photo: Getty Images

20/30 Adele, 26 - $75 million. Photo: Getty Images

21/30 Rihanna, 27 - $120 million. Photo: Getty Images

22/30 Zac Efron, 27 - $18 million. Photo: Getty Images

23/30 Hilary Duff, 27 - $25 million. Photo: Getty Images

24/30 Drake, 28 - $55 million. Photo: Getty Images

25/30 Lena Dunham, 28 - $12 million. Photo: Getty Images

26/30 Robert Pattinson, 28 - $100 million. Photo: Getty Images

27/30 Mary-Kate and Ashley Olsen, 28 - $300 million. Photo: Getty Images

28/30 Kaley Cuoco, 29 - $30 million. Photo: Getty Images

29/30 Lady Gaga, 29 - $230 million. Photo: Getty Images

30/30 Bruno Mars, 29 - $70 million. Photo: Getty Images