Looks like someone's using her future sister-in-law as fashion inspiration!

A very pregnant Blac Chyna stepped out in LA to support friend Amber Rose's annual SlutWalk in a skin-tight nude dress, coordinating knee-high boots and a peach coat that immediately drew comparisons to Kim Kardashian's maternity style.

MUST SEE: Blac Chyna Shows Off Her Pregnancy Curves After Huge Gender Reveal — See the Pics!

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Kim famously rocked a similar look in October 2015 when she was expecting son Saint, now nine months.

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The curve-hugging ensembles quickly became a staple for the mother-of-two, and it looks like Chyna, who's engaged to Kim's brother Rob Kardashian, is taking a page out of the brunette beauty's pregnancy handbook.