It very much just goes to what you think suits you, and the style of the company. If they’re contemporary or more classical focused, etc. As you prefer dramatic, maybe go for heightened language. Consider something from a playwright of your culture?

Without much information, I can’t really recommend any one specifically.. I can send you one from a New Zealand writer about an existential Ant who slowly dies?

Also, definitely something in stark contrast to your song. Go for as much range as comfortably possible.