French pianist Julien Cohen put together a huge Christmas flash mob that's like nothing you've ever seen before.

Locals and tourists arrived expecting the iconic tradition of the city's holiday lighting. Instead, the entire street erupted ...

Officials in Jersey Shore towns say they are not equipped to deter minors from organizing in large groups that often lead to chaos. (Lori M. Nichols for New Jersey Monitor) Lawmakers looking to crack ...

Sydneysiders enjoying a late-morning Sunday stroll along Coogee Beach got an unexpected surprise when a flash mob burst into ...

OAKLAND, Calif. (KGO) -- People hanging out on Tuesday at Oakland City Center got an "operatic" surprise. A flash mob chorus of 50 broke out into song during lunchtime. The group is from the ...

A little over two months ago, the owner of Atlanta's The Sistah Shop took to social media to talk about her struggles. The video got the attention of two men who came together to organize a flash mob ...

GLENDALE, Calif. -- A day at the Montrose Farmer's Market became a very special occasion for a local couple. Arthur Kasabyan got a little help from the LA Rock Choir to put on a flash mob-style ...

The man behind a recent viral video featuring musicians playing Queen's "Bohemian Rhapsody" to stunned bystanders in a Paris ...

On Sunday, Jan. 26, a crowd of pink hats turned into a flash mob on Park City’s Main Street. The flash mob celebrated the Sundance Film Festival’s debut of "Chasers." The flash mob included several ...