Fans have claimed that the singer hired a look-alike to perform in his place on his Raymond & Brown Tour with Chris Brown. In a video posted to the tour’s official Instagram page, Usher shared his reaction to the multitude of claims that he’s employed a stunt double during a recent concert. “Y’all are funny … clone?” Usher recently joined Jay-Z onstage during the rapper’s anniversary shows at Yankee Stadium. The singer showed up on night three of the concert run to do the Al Green sample on “Heart of the City.”