Need Help Finding A Song...?

Ok, there is a talent show coming up at my school. I need help finding a song to sing. Songs that I have sung before are Reba McEntire's version of Because Of You, On My Own from Les Miserables, and Shania Twain's From This Moment On. So as you can see I have a strong middle voice/chest voice/power range whatever you want to call it lol. I can also hit high notes all the way up to a E off the staff and low E off the staff. So suggestions would be wonderful! Thanks =)