Wow! Evolution seems to be the top "first song" XD
Same goes for me! My brother had gotten into Jpop and had evolution, boys and girls, M and Dearest PVs. I watched them once and thought they were good, but then my friend told me that she was a selfish-spoilt-stuck-up ***** and the image stayed with me until I went to Japan and saw STEP you
So my first impression was a good one, but not strong. My second impression ruined Ayu for me, but my third amazed me completely