The 19-year-old actress and singer and the 23-year-old model were joined at the event by Chanel Iman.
“what a night @swarovski #bebrilliant,” Karlie wrote on her Instagram after the event.
Earlier in the day, Karlie was spotted looking totally fabulous in a tan trench coat while out and about, despite the fact that it was raining!
Also pictured: Karlie looking ready for spring while leaving her apartment on Monday afternoon (May 23).
FYI: Karlie is wearing Tod’s loafers.
30+ pics inside of Karlie Kloss out and about…