Top 10 Google trending searches of 2012
#8. Gangnam Style
Credit: AP
The hit song by Psy recently became the most-viewed YouTube video of all time.
Other Slideshows
Photos: Cars dumped into water when bridge collapses
New photos from ground zero of Moore tornado
Frank Davis in the fight of his life
Photos: Forbes' list of most powerful women 
Photos: Crowds rock out on beach at Hangout Fest
Oklahoma tornado leaves dozens dead, including many children
