And that he did (after taking the stage, inexplicably, to the theme of Welcome Back Kotter). But even stripped down to strictly musical terms, Kelly's show was a mess - sprawling and ambitious, but lacking all direction. To maximize his hit output, Kelly, with a soulful and swinging live band, played only snippets of his songs (except for Trapped in the Closet, of course). That meant hopscotching from one chorus of Bump N' Grind to just a smidge of Step in the Name of Love and a few tokes of Sex Weed.
(Source : Billboard magazine review)