I endorse "You Shook Me" and "Rock Around the Clock" and "Johnny Be Good" and I add "Good Lovin" by The Young Rascals. I suggest that consideration be expanded to the best 5 or 10 instead of just one. There is so much to choose from, and many of them have totally different traits that may equally qualify them but not make them "better" than another. Yes, let's make it the top ten. (Or has that already been done?)