Good list, but you definitely should've done Top 10. Whoever heard of Top 6?!?!?! Anyway, Top 10 should go like this:

1. Pleasure Principle
2. If
3. All Nite
4. I Get Lonely
5. Rhythm Nation
6. Love Will Never Do
7. That's The Way Love Goes
8. Got Til It's Gone
9. All For You
10. Doesn't Really Matter