Jolie was accompanied to the event by partner Brad Pitt who has gone back to his clean shaven, a transition that triggered a flash bulb frenzy.
Jolie, 35, surprised fans by stepping away from her signature black color in favor of bright red, a color we don't recall her wearing in the recent past.
The loose silhouette silk chiffon draped gown had ruffle detail on bodice and was cinched at the waist with a velvet waistband.
She accessorized with nude Stuart Weitzman peeptoe heels and Tiffany & Co. jewels: stud earrings and a gold ring on her right hand middle finger.
Her wavy brunette hair, styled in loose waves and side parting, draped her left shoulder. The glow of her skin was accentuated by the bright red color of her gown. She wore red lip gloss and light eye makeup.
Pitt's decision to get rid of his goatee will likely be welcomed by most of his fans. The 47-year-old looked smashing and youthful in a Tom Ford black suit, white unbuttoned dress shirt sans tie, and aviators. His nape sweeping hair was colored a shade darker than we saw on Sunday and was styled slicked down with a middle parting.
Earlier, the couple had walked the red carpet at the LA premiere of Jolie's film on Sunday, May 22; their brood of six children had accompanied them to the event.
Pitt's co-star Sean Penn was a no show on Tuesday, but co-star Jessica Chastain attended the screening.
Others attending the event included British director Guy Richie with his pregnant girlfriend Jacqui Ainsley, Garrett Hedlund and Carla Ortiz.