by Ashley Marshall
You’re in the car, laughing and chatting with your friends, just cruising down the clear freeway, when the radio station starts playing your favorite song. You all start singing word for word, hitting all the high notes with your best karaoke skills.

How many moments like these can we remember? How many of our “all time favorite” songs have we sung, memorized and rocked out to, knowing and repeating every word from the beginning to the end?