The model wowed in a racy Christian Dior gown at the Junior Committee's Mid-Winter Gala on Friday, 27 February.
It recently emerged that Suki, 23, split from long-time boyfriend Bradley Cooper, 40, back in January, but they kept the break up quiet and still attended events together as friends.
A source told Us Weekly the separation was because of their busy schedules.
Suki's not had much time to dwell on the split, however, because as well as continuing to dominate the modelling world, she's got a role in the brand new Divergent sequel, Insurgent.
The star plays Marlene in the movie, which is based on the young adult novel by Veronica Roth.
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