Jordan Spieth and Dustin Johnson break into song at Presidents Cup

The United States not only smashed the Internationals 19-11 at the Presidents Cup on Sunday afternoon. They did a similar job on the press conference. 

Highlights included Matt Kuchar playing the role of MC (and making fun of Phil Mickelson), Dustin Johnson taking a jab at Jordan Spieth and, most notably, Spieth and DJ singing, "Siiii, Woo, shakin' that ass."

"He was so embarrassed every time they sang it," said Spieth. "It was incredible."

DJ chimed in shortly after. Check out the video below...

WATCH: RICKIE FOWLER PARTIES WITH AMERICAN FANS