Diamond Tiara's birthday-M.L.P cutie mark squad

This new My Little Pony-Friendship is magic: Cutie mark squad episode is one of the first ever made, coming soon!

Summary
When Diamond Tiara knows that today is her birthday, Pinkie Pie, Twilight Sparkle, Applejack, and their pals plan a party with food, fun, a big cake, Cheese Sandwich's fun zone and more!