"A Lot of Livin To Do" from Bye Bye Birdie and "Light" from Next to Normal come to mind for me. "Light" might be a bit of a stretch, but I figured I'd throw it out there. My choir also sang "Make Them Hear You" and 'Seize the Day" at the end of eighth grade, if that helps.
"See a picture of a woman wearing four years of confusion like a scar."