Celebrity Fight Night In Italy Benefitting The Andrea Bocelli Foundation And The Muhammad Ali Parkinson Center [Getty Images]

FLORENCE, ITALY - SEPTEMBER 07: George Clooney (R) and fiance Amal Alamuddin attend the Celebrity Fight Night gala celebrating Celebrity Fight Night In Italy benefitting The Andrea Bocelli Foundation and The Muhammad Ali Parkinson Center on September 7, 2014 in Florence, Italy. (Photo by Rachel Murray/Getty Images for Celebrity Fight Night)

Getty Images Entertainment Rachel Murray