If all characters that acted like our Beloved All Powerful Sonata sang this, what would it be?

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...this is a medley. It is sung by a lot of different ponies, and isn't just one single song. What exactly are you even asking?

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I am asking, "If Sonata, GIR , Minty, and all the other beloved characters of that personality type got together and sang this medley, who would sing which part?"