Tom Holland and Zendaya react to a surprise piano-led flash mob performance of David Guetta's 'Titanium' at a Paris event for ...

Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group ...

It’s not the first of its kind—or their kind—but it was effective nonetheless. Now, if only the team would stop acting like a here-then-gone act. Just like the Indiana Pacers, no one’s there, until ...

These fans got ready for Taylor Swift's concert-packed weekend in Indy with a flash mob at the Indianapolis International Airport. Taylor Swift will perform three concerts, as part of the second leg ...

You’ve probably already heard of flash mobs–their eccentric gatherings have been well documented in media vehicles from the New York Times to Good Morning America ...