"Gangnam Style" Psy's music video has reached over 100 million views on YouTube. However, Big Bang and 2NE1 seem to have more subscribers.

Yesterday, Psy had 307,065 subscribers, but Big Bang had 824,277 and 2NE1 had 735,700. It seems that although Psy is gaining much popularity these days, he still does not have even half as much as the other two groups.

It could be that Big Bang and 2NE1 have many 'mania-level' fans. However, Psy is still gaining much popularity worldwide and it is only a matter of time before he reaches the top too.