According to the Wikipedia a flash mob (or flashmob) is a large group of people who assemble suddenly in a public place, perform an unusual and pointless act for a brief time, then quickly disperse. The term flash mob is generally applied only to gatherings organized via telecommunications, social media, or viral emails.

Nowadays, many big firms and companies are using flash mobs as a means of promotion for their products. Flash mobs usually become viral videos that go around the world and receive hundreds of thousands of visits. They have a great impact on the viewer, and that’s what makes them so attractive.

If you still don’t know or don’t understand what a flash mob is, just check the videos below. When you’re finished, please leave a comment sharing your favourite one with us, or recommend any other flash mob you know. See you!

H&M Kids Fashion Flash Mob in San Francisco

The Black Eyed Peas on Oprah’s Show in Chicago

Frozen Grand Central

Beyonce 100 Single Ladies Flash-Dance Piccadilly Circus, London for Trident Unwrapped

San Francisco Pillow Fight Flash Mob