u/ViolatingBadgers

I recently heard "Come Back" from Dogfight for the first time, which is a great song but sounds absolutely horrendous to sing, potentially the most technically difficult MT song that I've heard. Staying on pitch with all of the long, high range belts, combined with the repeated jumping sixths at the end sounds like it would be a crazy test of technique.

What other songs are genuinely hard to sing correctly and/or well? Solo or ensemble, any kind of MT song.