FINALLY THEY HAVE THEIR CUTIE MARK

The episode was so beautifull, it reminded me of the Season 3 final when Twilight became a Alicorn Princess with all the singing. 
I loved it! (cried a bit XD) and omg Apple Jack, Rarity and Rainbow Dash singing to Apple Bloom, Sweetie Belle and Scootaloo so pretty 

I've really waited 5 years for this, and no not as in 5 seasons but really 5 years cause i discovered My Little Pony Friendship is magic, when only 6 episodes of season 1 had been aired.