Click on the photo below to see who attended.
The brunette beauty, who scooped up an award for her role in Gravity, flaunted her incredible figure in a little black dress with daring lace detailing. Sandra added a dash of colour with bold, red lipstick and kept her hair loose flowing over her shoulders.
The 49-year-old actress happily posed for pictures and joked around with her close friend previous co-star Matthew McConaughey. The pair have previously dated in the nineties after they met on the set of A Time To Kill.
Matthew looked dashing as ever in a charcoal, three-piece suit and arrived with his gorgeous wife Camila Alves. The Brazilian model stunned in a floor length white gown and embraced her husband as they posed for the cameras.
Matthew and Sandra came out the leading winners of the night, accepting the Hollywood Actor and Hollywood Actress Awards respectively.
Sandra wiped away a tear as she made her way to the stage, and won the room over with her emotional acceptance speech. Matthew, meanwhile, picked up the gong for his role in Dallas Buyers Club and thanked the showbusiness community for their support over the past 20 years.
The first award of the night was presented by Kanye West, just hours before he proposed to his long-term girlfriend Kim Kardashian. The rapper flew in from San Francisco especially for the event to personally hand the Hollywood Breakout Director Award to Steve McQueen.
"I've always admired Steve's work," said Kanye, adding that the director's latest project 12 Years was "extremely moving".
Other celebrities that were honoured with awards at the Beverly Hills affair included Julia Roberts and Jake Gyllenhaal. While the blue-eyed heartthrob picked up the Hollywood Supporting Actor Award, Julia was presented with the Hollywood Supporting Actress Award.