Is that for French? Khloe Kardashian suffers a wardrobe malfunction as she goes bra-less in a sheer dress to Montana's 30th birthday bash in LA

There was no question that Khloe Kardashian was in the mood for celebrating her on-again boyfriend French Montana's 30th birthday on Sunday night.

However, not only did the reality star reveal her feelings, she also revealed a little too much skin, seemingly unaware of just how see-through her sheer dress was under the flashbulbs as she went without a bra.

The 30-year-old suffered the wardrobe malfunction as she attended the star-studded 30th Birthday Party Powered by CIROC Pineapple in Los Angeles.

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Dressed to thrill! Khloe Kardashian revealed perhaps a little more than intended as she attended apparent on-again boyfriend French Montana's 30th birthday bash in LA on Sunday night

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Flashing those famous Kardashian curves! The 30-year-old went braless under her semi-sheer midnight blue gown, which featured a Grecian-style one-shoulder detail and a revealing thigh-high slit