The "Global Flashmob Day" happened on July 30th, 2011 at 3PM in every
timezone across the world. The official cities/countries that
participated were Rio De Janeiro, Mexico City/Guanajuato, Montreal, Cebu
City/Manila, Warsaw, Malaysia, Düsseldorf, Perú, Buenos Aires, Trinidad
& Tobago, Los Angeles, Indonesia, Las Vegas, and Bangkok.
The most popular songs were Super Junior's "Sorry Sorry," Girls' Generation's "Gee," SHINee's "Ring Ding Dong" and "Lucifer," f(x)'s "Nu ABO," TVXQ's "Balloons" and "Mirotic," and Brown Eyed Girls' "Abracadabra."
The most popular songs were Super Junior's "Sorry Sorry," Girls' Generation's "Gee," SHINee's "Ring Ding Dong" and "Lucifer," f(x)'s "Nu ABO," TVXQ's "Balloons" and "Mirotic," and Brown Eyed Girls' "Abracadabra."
(koreaboo)
And some videos:
The rest: iz here, with playlists as well.