Your voice is of an angel. You got good vocal chords on your lungs. But then you need to perform live somewhere. Now, you are not just depending on yourself if your audience will like you or not. There would be more factors that would either give you the wow factor, or the boo-hoo screams.
The band that will play the music, the instruments used, the speakers and sub-woofers installed for the performance, the microphone, and more – those all does affect the whole performance.
Example. For microphones, the shure pg42 mic would not require you to use pad. It already sound great!