I had a lot of fun with this one in high school and college. Actually, I auditioned with it for college, among other auditions. From The Medium:
And the one I've always wanted to pull off, from the Magic Flute, the Queen of the Night aria (maybe the most difficult aria for a coloratura soprano ever written) (and don't watch her face; it's a bit creepy):
And the one I've always wanted to pull off, from the Magic Flute, the Queen of the Night aria (maybe the most difficult aria for a coloratura soprano ever written) (and don't watch her face; it's a bit creepy):