What are good songs to sing for teenagers?

I have a singing show coming up with my singing lessons and i need to pick songs to sing and i have only choosen 2 so far and need at least 2 more. Can anyone help?What are good songs to sing for teenagers?
Mariah Carey


Celine Dion


Christina Aguilera


Carrie UnderwoodWhat are good songs to sing for teenagers?
i love to sing and i sing alot like katy perry,


so maybe.........


her song thinking of you


and.......


hmmmmmm..........


kelly clarksons because of you


i love that song and can sing alot like kelly....


hope i helped!!!!
depends on you voice you could sing


Hurry Up And Save ME- Tiffany Giarnda ( not sure about the last name)


Number One- Skye Sweetnam


Tangled Up In me- Skye Sweetnam


Part Of My Would- Little Mermaid ( or another version)
taylor swift


carrie underwood


kelly clarkson


avril lavigne (if u can sing high, also i dont know if i spelt her last name right)
I would go with Taylor Swift songs or ';Come On Get Higher'; by Matt Nathanson these are good songs but a little more recent.
jason mraz: Im Yours #1 pick


or one by a girl like No One by alicia keys
Here comes the sun-The Beatles
hmmm..... adele is good. taylor swift. colbie callait etc. top 40 mainly paramore or hey monday