i only added vocal and other.
this work is very easy.
just i really liked FiW song.

Original:
http://www.youtube.com/watch?v=mUJSP8YqlX4
by Interrobang Pie (Artist)

Source:
http://www.youtube.com/watch?v=682pneYoP0c
http://www.youtube.com/watch?v=4LohgzBKXLY

Art :
http://browse.deviantart.com/?qh=&section=&q=8-bit+pinkie+pie#/d58c6xg
http://browse.deviantart.com/?order=9&q=pinkie+pie&offset=24#/d4ptz8l

Thanks for Interrobang Pie, the remix is very awesome.