For their latest cover, which was uploaded on Thursday (July 9), Reinhart and company put a vintage spin on the pop tune. "We're reimagining Britney Spears' "Oops!... I Did It Again," as if it was written for another icon -- Britney's idol Marilyn Monroe -- decades ago," they wrote in the caption.
Take a look at Postmodern Jukebox's cover of "Oops!... I Did It Again" and then watch B's original for old times' sake.