04/09/2014 10:47 EDT | Updated 04/09/2014 10:59 EDT

Kim Kardashian Covers (Mostly) Up In Striking Pantsuit

It's hard to top a thong bikini but Kim Kardashian pulled off a striking (albeit, more covered up) look when she attended an event on Tuesday.

The "Keeping Up With the Kardashians" star co-hosted an event for Marianne Williamson, the Independent Candidate for Congress, in L.A., wearing a chic harem pantsuit which she paired with a fitted black blazer, gold strappy sandals and a sleek ponytail.

Not able to resist flashing some flesh, the 33-year-old also wore a plunging black top, which revealed her famous cleavage.

The mom made headlines yesterday when photos of a sexy Thailand photo shoot were released, showing the Vogue cover gal sitting on a rowboat and sporting a skimpy two-piece that showed off her butt.

Naturally, the brunette beauty went for a more modest look at the political event, where she was joined by sister Kourtney, and mingled with celebs like Nicole Richie and Katy Perry, who flaunted her new 'slime green' hair.

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