A spotlight on the elite world of hip-hop majorette competitions. Coach Dianna Williams (aka "Miss D") and her Dancing Dolls troupe refuse to lose, pushing themselves to the limit each week in the relentless pursuit of victory. Every pump, thrust and high kick on "Bring It!" highlights the triumphs and struggles of intense competition, where errors aren't tolerated, mediocrity isn’t excused and only a win is acceptable.

• Dianna Williams