justin bieber, jaden smith- never say never (starring Jackie Chan)

This is one of the greatest songs of Justin. The most interesting frame of the video is frame 2:53 to 2:55 where Jackie Chan shows Jaden Smith "Qi".
In traditional Chinese culture, qì (also chi or ch'i) is an active principle forming part of any living thing.
read more...http://en.wikipedia.org/wiki/Qi