Most Helpful Girl
i haven't heard of many songs1
Most Helpful Guy
I'm not really sure. My parents play music in the car a lot, and usually the same few CDs. I'd say it's MOST LIKELY either "It's The End of The World As We Know It" by R. E. M. or "Didn't Leave Nobody But The Baby" by Gillian Welch.
(The former my mother played in the car dozens of times when I was little, and the latter my mother used to play to me as a child so much that the casette tape wore through and broke.)1