knock 'em dead

“Love you both, and knock ‘em dead this Sunday night.”

“So tonight … Slow Joe will speak at the Democrat convention, and I’m sure that he’ll just knock ’em dead,” Trump said.

Visage also had some words of encouragement for Korben's drag queen Miss Frou Frou, shouting out "Knock 'em dead at Norwich Pride, baby!" as she played one of his favourite tracks.

“But he’s in seclusion somewhere in a New York hotel tonight. Tomorrow at this time, he might be a millionaire. If you’re listening, Eddie, knock ’em dead, kid!

“Knock ’em dead, Emma!” she calls out.