One of the most fun musical scenes in recent movie history, from Tsai Ming-Liang's The Wayward Cloud (2005):
Ah, yes, so pleasant and wholesome. The entire movie is just like this.
(For those who have seen the movie, don't reveal my deception!)
It's finally coming to DVD from Strand Releasing:
For more song-and-dance fun, see this blog where there is a "dance movie blogathon" going on:
Ferdy On Films, Etc.