Starting with [Killing Me Softly].

I went on iTunes' shop to get me a copy, only to find that there were, in fact, several renditions. =/

Then I went on Wikipedia, but the singers listed were . . . somewhat . . . naff (when pre-listened on iTunes' shop)?

I would like to know your choice of Band / Artist whatever for this song, so I can check 'em out in HMV (iTunes offer a somewhat limited selection . . .?).