The Serena actress took the plunge in a slinky metallic silver slip gown.
She completed the look with a diamond chocker and matching cuffs on both wrists.
Heads turned once Lorde debuted her look, as it was almost the same exact dress as JLaw’s! The “Team” songstress bared her cleavage in a deep red Nili Lotan maxi cami dress.
Lorde let the gown take center stage, as she went jewelry-free except for a silver slip-on bracelet.
The friends that dress together stay together! The BFFs both donned black nail polish and winged eye shadow, as this clearly wasn't a coincidence!
Who do you think wore it better? Tell us in the comments below or tweet @OKMagazine!