When I watched the newest episode of MLP today, I thought of that one scene from one of my childhood movies (Barbie Fairytopia: Magic of the Rainbow). They have the same names (Sunburst), plus Barbie and Starlight Glimmer share the same VA (And the villain in the particular film is voiced by the same person who does Queen Chrysalis). And I can also see Starlight Glimmer pulling a Twilight Sparkle Season 2 here.

Audio belongs to the film mentioned above and MLP FIM. Both of those I do not own.