40. Ashley Tisdale: 4,360,226 fans
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39. T.I.: 4,511,858 fans
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38. Kings of Leon: 4,632,344 fans
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37. Barcelona player Lionel Messi: 4,790,720 fans
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36. Jackie Chan: 4,815,299 fans
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35. Ashton Kutcher: 5,142,656 fans
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34. Alicia Keys: 5,207,052 fans
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33. Miley Cyrus: 5,215,638 fans
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32. Coldplay: 5,568,982 fans
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31. Paramore: 5,653,294 fans
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30. AC/DC: 5,709,484 fans
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29. Green Day: 5,755,660 fans
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28. Avril Lavigne: 5,792,946 fans
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27. Drake: 5,887,820 fans
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26. Akon: 6,240,017 fans
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25. Pink Floyd: 6,336,479 fans
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24. Beyonce: 6,421,601 fans
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23. Will Smith: 6,780,238 fans
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22. Spongebob Squarepants: 6,886,180 fans
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21. Adam Sandler: 6,938,015 fans
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20. The Beatles: 7,107,404 fans
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19. Katy Perry: 7,307,163 fans
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18. Shakira: 7,411,376 fans
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17. DJ David Guetta: 7,651,521 fans
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16. Rihanna: 7,885,577 fans
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15. Metallica: 8,140,826 fans
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14. Selena Gomez: 8,260,276 fans
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13. Taylor Swift: 9,384,109 fans
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12. Bob Marley: 9,461,715 fans
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11. Dr. House aka Hugh Laurie: 10,034,042 fans
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10. Justin Bieber: 10,187,271 fans
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9. Lil Wayne: 10,530,706 fans
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8. Real Madrid player Cristiano Ronaldo: 10,667,749 fans
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7. Linkin Park: 11,117,550 fans
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6. Eminem: 11,692,739 fans
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5. Megan Fox: 12,380,846 fans
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4. President Obama: 12,818,749
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3. Vin Diesel: 14,599,865 fans
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2. Lady Gaga: 16,461,891 fans
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1. Michael Jackson: 23,175,515
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Source: reuters