I'm listening to an earth wind and fire best of with a bright smile on my face and thus pose the above question, here's my current 7.

1.Al Green-Let's Stay Together
2.Otis Redding- Cigarettes and Coffee
3.Minnie Riperton- Lovin' You
4.Marvin Gaye- Lets Get It On
5.Kelis- Milkshake
6.Earth, Wind and Fire- September
7.D'Angelo- One mo'gin