the singles are measured by airplay and sales. It's not 200 points = 200k in sales. You can't predict the number based on sales. Now the album points are sales totals, just not the single's point total.
Part Of Me is at a dead end in my opinion. It's no longer in the iTunes Top 10, it's slowed down considerably on radio and there are lots of songs around it doing better. They shouldn't keep wasting promo spots on it. Nobody wants angry Perry.
When does KCAs start? Let's see how much of an impact it has on sales. If It's as little as the music video, they should cancel the American Idol performance and do DU on the finale.
