Kim Kardashian turned heads on the streets of New York City Monday afternoon when she and husband Kanye West dropped off daughter North at home before heading to dinner with sister Kourtney at Serafina.

The reality star wore black leggings with a matching blazer and a very revealing top underneath, exposing some serious cleavage. She wasn't wearing a bra, which nearly led to a serious wardrobe malfunction.

Later in the evening Kim shared a selfie on Instagram from a recording studio, writing "Excited about this new project."

Recent rumors that she's giving the music biz one more go (she had a single called "Jam (Turn It Up) in 2011, which was destroyed by critics and flopped commercially -- we know, shocker) appear to be untrue, as Kim added the hash tag #KimKardashianGame, which means she must have been doing voice over work for a new app.

A second photo appears to be a screenshot from the game and features a cartoon version of the socialite from the app, called "Kim Kardashian Hollywood," all but confirmed the rumors.

See more pics of Kim's kleavage-y outfit below...