Going is Circles ~ I don't know the guy's name that sung the original version, but I love the Gap Bands version the best.  Even better than Luther's version.  
Also,
Can't get next to you ~ It is a toss up.  I can't decide who's rendition is better.  Al Greens or the Temptations.  I am leaning more towards the Temptations.  But I love me some Al Grits!!
I like Atlantic Starr's version of Am I Dreaming better than Xcapes and those guys (i forgot the group).
Always and Forever ~ Heatwave hands down.  Now, I like Luther, but the original is the best IMO.
all cried out! ~ The original by Lisa Lisa is better than 112 & Allure's rendition.  
As you probably noticed...I am an old head.  This is all I can think of for now...
