Would this be a good song to sing for a talent show?

Question:

Would this be a good song to sing for a talent show?

Would Black Horse and a Cherry Tree be a good song to sing for this talent show? What about Irreplaceable by Beyonce? As many suggestions as possible, please!The talent show is based on the audience's applause. I'm a strong alto, and a stronger soprano. Would this work for me? I have a few months or so to prepare for. P.S. I'm a girl, remember. I would like to sing a song by a female artist?? No 'funny' songs please.

Additional Details

5 months ago
I don't want to brag, but I sound almost exactly like Beyonce, trust me, I'm not a wanna-be like the crappy people on American Idol. :)

Best Answer - Chosen by Asker: 5 months ago
I don't want to brag, but I sound almost exactly like Beyonce, trust me, I'm not a wanna-be like the crappy people on American Idol. :)