As part of our WCG coverage, we now bring you a video of the LA-based dance troupe Groovaloos performing at the opening ceremony.

At every WCG, there is always something cooked up for the opening ceremony, and after an opera singer in 2008 and a Backstreet Boys-like band last year in Chengdu, the WCG chiefs thought it was time for a dance troupe to grace the stage.

You can find the video about Groovaloos' performance below:

To check all of our videos about WCG 2010, head over to our YouTube channel.

(责任编辑：case opening)