http://en.wikipedia.org/wiki/List_of...YouTube_videos
1. "Gangnam Style" PSY
1,850,587,138 15 Jul 2012 Surpassed "Baby" in November 2012[3]
2. "Baby" Justin Bieber featuring Ludacris
949,038,342 19 Feb 2010
3. "On the Floor" Jennifer Lopez featuring Pitbull
714,618,774 3 Mar 2011
4. "Love the Way You Lie" Eminem featuring Rihanna
636,373,603 5 Aug 2010
5. "Charlie Bit My Finger – Again!" Harry and Charlie Davies-Carr
619,670,158 22 May 2007 Non-music viral video
6. "Party Rock Anthem" LMFAO featuring Lauren Bennett & GoonRock
612,411,462 8 Mar 2011
7. "Gentleman" PSY
604,221,819 13 Apr 2013
8. "Waka Waka (This Time for Africa)" Shakira featuring Freshlyground
582,314,832 4 Jun 2010 Official 2010 FIFA World Cup song
9. "Bad Romance" Lady Gaga
554,900,399 23 Nov 2009
10. "Ai Se Eu Te Pego" Michel Teló
541,529,407 25 Jul 2011
11. "Call Me Maybe" Carly Rae Jepsen
517,911,416 1 Mar 2012
12. "Danza Kuduro" Don Omar featuring Lucenzo
491,648,021 25 Aug 2010 Geo-blocked in some countries
13. "Thrift Shop" Macklemore & Ryan Lewis featuring Wanz
468,433,186 27 Aug 2012
14. "Not Afraid" Eminem
466,460,371 4 Jun 2010
15. "What Makes You Beautiful" One Direction
462,283,710 19 Aug 2011
16. "Somebody That I Used To Know" Gotye featuring Kimbra
458,363,918 22 Jul 2011
17. "Rolling In The Deep" Adele
456,688,470 30 Nov 2010
18. "Rain Over Me" Pitbull featuring Marc Anthony
449,425,542 22 Jul 2011
19. "The Lazy Song" Bruno Mars
438,125,907 15 Apr 2011
20. "Oppa Is Just My Style" PSY featuring Hyuna
438,065,487 14 Aug 2012
21. "Wrecking Ball" Miley Cyrus
414,968,710 9 Sep 2013
22. "Firework" Katy Perry
408,478,056 28 Oct 2010
23. "Never Say Never" Justin Bieber featuring Jaden Smith
400,036,111 27 May 2010
24. "The Gummy Bear Song" Gummibär
381,192,321 9 Oct 2007 Long English version
25. "Diamonds" Rihanna
375,701,168 8 Nov 2012
26. "Super Bass" Nicki Minaj
373,687,957 5 May 2011
27. "Party in the U.S.A." Miley Cyrus
371,607,634 25 Sep 2009
28. "Just The Way You Are" Bruno Mars
345,745,054 8 Sep 2010
29. "One Time" Justin Bieber
345,694,834 24 Nov 2009
30. "What's My Name?" Rihanna featuring Drake
337,160,093 12 Nov 2010
only 1 of these top 30 is none-music