Brian McKnight is just too singular and eclectic to go in the "Soul Train" thread.
Here's a performance of his done with Take 6 - a vocal group, sometimes a capella, sometimes Gospel. (Take 6 is a wonder as well.)
(Don't mind the introducer, a comic named DH Hueghley.)
<![CDATA[<span data-s9e-mediaembed="youtube" style="display:inline-block;width:100%;max-width:640px"><span style="display:block;overflow:hidden;position:relative;padding-bottom:56.25%"><iframe allowfullscreen="" loading="lazy" scrolling="no" style="background:url(https://i.ytimg.com/vi/oiCm51eLK2Q/hqdefault.jpg) 50% 50% / cover;border:0;height:100%;left:0;position:absolute;width:100%" src="https://www.youtube.com/embed/oiCm51eLK2Q"></iframe></span></span><br /><a href="https://www.youtube.com/v/oiCm51eLK2Q" target="_blank" rel="noopener noreferrer" class="bbc_link bbc_flash_disabled new_win">https://www.youtube.com/v/oiCm51eLK2Q</a>]]>https://youtu.be/oiCm51eLK2Q
