Premiere Of Tribeca Film's "Palo Alto" - Arrivals
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When it comes to style, Demi Moore’s daughters understand that mom knows best.

Last fall, Tallulah Willis debuted a buzz-cut that mirrored the hairstyle that Moore sported as the star of G.I. Jane in the ‘90s. And now, it’s Rumer Willis who's turning to mom for inspiration.

The 26-year-old took to Instagram yesterday to post a mother-daughter shot of the duo looking strikingly similar. In the image, Willis and Moore stand side by side in matching black jumpsuits, thick-framed glasses, and the long, sharply-parted black hairstyle that has defined Moore’s look for years.

“That moment when you realize you actually are becoming your mother #twinning #imnotmad,” Willis wrote as her caption. Considering that beauty and taste appear to run in the family, how could Willis be mad?