Fluttershy's Melodies - Hey Ocean - Big Blue Wave (Alex S. Remix)
This is DJ Alexs's Remix of Big Blue Wave, Original by Hey Ocean!
Lead singer of the band Hey Ocean! is the Voice Actress for Rainbow Dash and Applejack from My Little Pony Friendship is Magic.
Here is the link for the Remix Remix
I've always loved DJ Alexs's Brony Music and Non-Brony Music and likewise with Hey Ocean!, but with both combined my mind just blew up!