When Donald Trump said that Hillary Clinton didn't have the “stamina” to be president in the first presidential debate, he threw out one of the most discussed moments in the heated back-and-forth — and he gave Sia a lay-up to back the Democratic nominee.

“I got stamina” is the repeated mantra of “The Greatest,” the pop star's latest motivational single, and she quickly turned Trump's poorly aimed diss into an endorsement for Hillary.

Clearly, Sia thinks that Madame Secretary's got stamina and more. She paired her lyrics with archival footage and snapshots from Clinton's past, and closed out the short clip with her response to Trump's charge: “As soon as he travels to 112 countries and negotiates a peace deal and a ceasefire, he can talk to me about stamina.”

If HRC dropped the mic then, Sia just picked it up for the sake of dropping it now — and it works.