Some of the best songs that you can sing and dance to at a talent show are No air by Chris Brown and Jordin Sparks, Replay by Iyaz, On the Bright side by NeverShoutNever and Shake It Up- Selena Gomez. You should first of all know your vocal range or ability before selecting a song to sing and perform.
grease or hairspray. lots of songs to choose from, many you probably already know the lyrics to and dresses can be purchased for cheap at thrift stores or the clearance rack at many department stores. sounds fun!