I am doing a talent show and i want a appropriate song from a broadway musical.?

-I am a female with an alto range. I sang popular in the last talent show but they had to take words out to make it appropriate. I am doing it alone and want to be able to act with it too. Reply soon i need to practice.Why not phantom of the opera (not the beginning song there's more and is it a broadway show)

And does it have to be a broadway show or why not try nightmare before xmas or just one of your favorite songs