I heard about this musical! It does have an amazing soundtrack! I wish I could see it too...

Although thinking of Rarity singing this song is kinda funny

But anyways, great picture! Rarity's mane is really hard to draw, but you did it very detailed and very well.

The gun, the clothes, and the shading are also all very well done. My only critique is that the shirt looks a little weird by her neck.

Other than that, it's an amazing picture! Wonderful job!