7. "Wanna Be Startin' Somethin''
Originally written during the Off the Wall sessions, the opening track on Thriller was a declaration of radical intent. Using the African chant "ma ma se ma ma sa ma ma ku sa" from Cameroonian saxophonist Manu Dibango's unlikely 1972 international pop hit "Soul Makossa," Jackson widened the earlier song's universal appeal, paying tribute to his own roots with a prescient crate-digging hip-hop savvy. Foremost, it's a club banger, "something you can play with on the dance floor and get sweaty working out to," as Jackson described it. But it also has a dark lyrical drama and whip-crack call-and-response vocal tension. Between the swirl of synth beats, Brazilian percussionist Paulinho da Costa's friction drum colors, hot horn stabs, and rhythms pounded out by Jackson and bandmates on a "bathroom stomping board," the groove never stops coming. If Off the Wall had been pop disco's crowning moment, this is the first great example of polyglot, post-disco dance music – basically, what global pop has become.