I'm a 16 yr old alto, so I know where you're coming from with this. My choice songs are
Shy- Once upon a mattress
Take me or leave me- Rent
There are worse things I could do- Grease
I got the sun in the morning- Annie Get Your Gun
"It does what a musical's supposed to do. It takes you to another world, and it gives you a little tune to carry with you in your head for when you're feeling blue."