(Above: Jim Caviezel. center left, and Mark Wahlberg, center right, with guests at the MGM Grand Hotel & Casino in Las Vegas)

On Saturday evening, Floyd Mayweather bested Manny Pacquiao in a 12-round unanimous decision. But before the gloves went on, the stars turned out for the Showtime and HBO VIP pre-party at the MGM Grand Hotel & Casino in Las Vegas.

Check out photos from the star-studded event below and read the fight recap here. If you missed the big fight, you can catch a replay this Saturday, May 9, on HBO along with World Championship Boxing: Canelo Alvarez Vs. James Kirkland.

Photo Credit: FilmMagic