Just before Christmas, our school usually has a religious service, followed by a talent or variety show and a class party.
Here is a video of the Cardcaptor Sakura theme (in Cantonese):
Battle of Dance was an interclass dance competition. You can see the highlights here:
The full performance (kind of a hybrid of Michael Jackson, Para Para and High School Musical) of 6H’s team is here:
If you are a 6H fan, you can even view footage of their audition: