Re-upload, watch in HD :)
Credits (Please read description)
I do not own
Watch original here: http://www.bilibili.com/video/av7366195

EDIT: IMPORTANT****
Credits at the end of the video
Some of the Credits is WRONG in the video

The camera and dance motion is made by
Roman Azareviсh
here is there MLP video with the motion:
   • [MMD/MLP] Песня в столовой (1080p60fp...  

Please Support this wonderful creator.
Thank you.