Talent Show

I am going to try out for the talent show and I'm singing, but I don't know what to sing!!!! I was thinking that I could sing Rythm of Love by the plain white t's but Daddy said that it wasn't peppy enough. Then he suggested singing Chicken Fried by Zac Brown Band, but it has the word beer in it and they don't like that word at school. My Mommy suggested Rolling in the Deep by Adelle but I don't know all the words and it's coming up fast. Comment if you think of a song I should sing!!!!!