My Little Pony: Equestria Girls - Rainbow Rocks Song: Lets Have a Battle (Of the Bands) (Blu-Ray) Watch in 720p!\r \r Lets Have a Battle (of the Bands) from the movie My Little Pony: Equestria Girls - Rainbow Rocks based on the television show My Little Pony: Friendship is .\r \r When Sunset Shimmer thinks the new girls at Canterlot High are creepy, then you KNOW its true! Subscribe to HasbroStudiosShorts: My .\r \r Drumnbass remix of Lets have a battle from the movie My little pony equestria Girls - Rainbow Rock download link : MP3 320kbps - FLAC .