Top 10 of the most watched videos on YouTube

watch the top 10 of most viewed videos on YouTube :

1) Gangnam Style - PSY (2012) :
more than 2,000,000,000 views!

2) Baby - Justin bieber ft. Ludacris (2010) :
more than 1,000,000,000 views

3) On the floor - Jennifer Lopez ft. Pitbull (2011) :
more than 700,000,000 views

4) Charlie Bit My Finger -- Again! (2007) :
more than 700,000,000 views

5) Love the way you lie - Eminem ft. Rihanna (2010) :
more than 700,000,000 views

6) Party rock anthem - LMFAO ft. Lauren bennett & Goon rock (2011) :
more than 700,000,000 views

7) Gentlman - PSY (2013) :
more than 700,000,000 views

8) Waka Waka - Shakira ft. Freshlyground (2010) :
more than 690,000,000 views

9) Wrecking ball - Miley Cirus (2013) :
more than 673,000,000 views

10) Bad romance - Lady Gaga (2009) :
more than 590,000,000 views