Gangnam Style was so last year and now its Harlem Shake that is the new online viral dance crave.
Although the dance move is not new, the dance move is taking over everywhere and the #harlemshake ash tag has been trending on Twitter for days.
Just last weekend 200 students at FSU created a viral Harlem Shake flash mob and earlier today the Today Show get in on the action.
There are literally hundreds of viral videos on YouTube of The Harlem Shake and also the original version.
Can the Harlem Shake trump Gangnam Style which has already amassed over 1.3 billion views on YouTube.