For some odd reason my school has it in their head that PNMs would base their opinions on best sorority song or something so the chapters aren't allowed to sing songs with their names in them. I remember AF sang a song with the lyrics "These are the daaaays, we'll remember,..." during first party. I don't remember the title of the song, but I've heard it more than once. Also, FGP sang "Somewhere Over the Rainbow" during pref.