Keep Memory Alive's 21st Annual "Power Of Love" Gala" [Getty Images]

LAS VEGAS, NV - APRIL 27: Former tennis player Andre Agassi attends Keep Memory Alive's 21st annual "Power of Love Gala" benefit for the Cleveland Clinic Lou Ruvo Center for Brain Health honoring Ronald O. Perelman at MGM Grand Garden Arena on April 27, 2017 in Las Vegas, Nevada. (Photo by David Becker/Getty Images)

Getty Images Entertainment David Becker