Since her parents passed away, Princess Mona lives by herself in a castle with two hideous, ghastly characters, Goomi and His Lordship. One day her sobs draw the attention of a unicorn, called U, who wants to comfort and protect Mona for as long as she needs. U becomes Mona's companion, her confidant and her inseparable friend. While Mona grows into a beautiful princess, a group of charming, peaceful and fanciful Yeah-Yeah’s settles in the neighboring forest. They have no particular special powers, yet they soon bring about major changes in everyone's lives, especially in Kulka, the dreamy musician.
Cuando una corona del Imperio de Cristal es robada, Twilight Sparkle persigue al ladrón hacia un mundo alterno donde ella se transformará en una adolescente que tendrá que sobrevivir su más grande reto... la preparatoria. Con ayuda de sus nuevas amigas que le recuerdan a Applejack, Rarity, Rainbow Dash, Pinkie Pie y Fluttershy de Ponyville, se embarca en una búsqueda para encontrar la corona y cambiar el destino de estos dos mundos paralelos.
CinePops US / International 
CinePops France 
CinePops Italy 
CinePops România 
CinePops India