Britain's Got Talent 2012 hosts Ant and Dec occupied Trafalgar Square in the centre of London yesterday afternoon for a very colourful flash mob - and here are the pictures!
The Geordie duo were recording a special opening to this year's show, which returns to Saturday nights on March 24.
Ant and Dec were joined by a crowd of almost 2,000, including dancers, musicians, circus acts and random members of the public who got into the spirit and joined in!
Performing to Queen's Don't Stop Me Now, the group executed a perfectly choreographed dance routine for the upcoming series.
Browse pictures below!