The dancing FREAKS who star in the Michael Jackson Cirque du Soleil show were so AMPED UP after the debut performance in Canada Sunday night ... they rolled over to the after-party and unleashed ANOTHER killer performance.

It all went down at the "Gare Windsor" in Montreal -- while MJ's brothers Marlon and Jackie watched from the DJ booth.

Ya gotta watch the footage -- just awesome.

Cirque du Soleil is unveiling the images that will drive what could be the biggest show under the big top ever -- driven by Michael Jackson's music ... and TMZ got hold of the image that will drive the production.



The world tour is a partnership between the MJ Estate and Cirque -- each sharing 50% of the profits.  It will kick off in the Fall of next year in Canada, and work its way south to the US of A.

The show will end up with a permanent home at the MGM Mirage hotel in Las Vegas -- probably in late 2012. Cirque has already released sketches of what the show will look like.


This project -- unlike some others -- got the thumbs up from Katherine Jackson.