has been prepping for the Met Gala with 'a cleanse' and by ...

She's known to commit to any look.

So it comes as no surprise that is giving it her all to wow the crowds at the upcoming Metropolitan Museum of Art Costume Institute benefit in New York.

The 37-year-old social media siren admitted on her blog that she's been focused on her fitness and clean eating leading up to the most fashionable night of the year. 

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Flower power:  is giving it her all at the upcoming Metropolitan Museum of Art Costume Institute benefit in New York; seen in 2013 wearing Givenchy

'The Met Gala never disappoints,' she shared. I've been prepping for this year's with a cleanse and by working out really hard.'

Without giving any details about her interpretation of this year's theme - Heavenly Bodies: and the Catholic Imagination - Kim's 'excited to go' to the star-studded soiree.

'It’s always an over-the-top night, so last year, I just decided to keep it simple and sleek in Vivienne Westwood,' Kim said. 'Mario did my makeup and Michael Silva did my hair. We went for a relaxed, minimal vibe.'

Her famous family was in attendance at last year's event, which featured the theme Rei Kawakubo / Commes des Garçons.

The 37-year-old social media siren admitted on her blog that she's been focused on her fitness and clean eating leading up to the most fashionable night of the year; wearing a white Vivienne Westwood ensemble in 2017

The 37-year-old social media siren admitted on her blog that she's been focused

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