Kim was joined for the evening by husband Kanye West, who has been promoting his new album “T.L.O.P.”
The pair were spotted dropping by Electric Lady Studios for his listening party.
Kardashian has only been seen in public a few times since giving birth to their son Saint in December.
Earlier in the day, Kardashian explained why she has been keeping a low profile for the last few months. She tweeted, "This headline isn't cool. ‘Kim emerges from self imposed diet exile’ REALLY?! Isn't it just called maternity leave? If coming to NYC support my husband & have so enjoyed my time at home with my babies & family. Certainly not in a self imposed diet exile.”
She continued, "I've brought my babies over friends/fam houses, parks & restaurants but because a picture wasn't taken it didn't happen & I'm in exile? Smh."
The 35-year-old has a business partnership with Atkins, and has been getting rid of the baby weight with the help of the Atkins diet. She also used the diet to shed weight but keep her curves after giving birth to North in 2013. Watch Kim’s nutrition guru talk about her weight-loss secrets!
Kardashian is set to make her first official public appearance since Saint’s birth at Kanye’s New York Fashion week Show on Thursday.