"We're gonna have a good time tonight!"

They started out by selling out: they were a bunch of mediocre jazz musicians who formed a funk band. A great move, by the evidence of classics like "Jungle Boogie" and "Funky Stuff". They became a pop band when the Disco Age booted, hiring a proper lead singer, recording generic songs. "Ladies Night" featured equal parts old and new Kool - it was a last hurrah. Since then, they've been totally Vegas.