My little sister is in 7th grade and she doesn’t know what song to sing for her talent show. So if you can help, I’ll greatly appreciate it. She is a Soprano, so it is kind of high but not really; and we need a song that is appropriate. She would like a song that is popular for teenagers, but no love songs please. 
You know teenagers.
She is a GIRL.
How about something by Miley Cyrus or Hannah Montana?