After engraving his status as one of the coolest presidents in history, President Obama teamed up with Hamilton creator and star Lin-Manuel Miranda for a freestyle.

After Hamilton cast performed several hits from the Broadway show in the East Room, the fake Alexander Hamilton and the real President Barack Obama took it outside — to the White House Rose Garden — for something a little less buttoned up.

By far the best moment comes when Obama drops the invisible mic in his hand and says, “You think that’s going viral? That’s going viral.”

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