Kate and Rooney Mara Stun in Valentino at the SAG Awards

Kate Mara and Rooney Mara - H 2016
Kevork Djansezian/Getty Images

The sisters wear the same designer purely by coincidence.

Talk about being on the same wavelength. Sisters Kate Mara and Rooney Mara definitely have their own unique senses of style, but at the SAG awards on Saturday, the fellow actresses both hit the carpet in Valentino. 

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Though the siblings opted for two very different looks — SAG Award nominee Rooney chose a black, plunging gown with a capelet, while Kate opted for a Grecian-inspired floor-grazing number (and Forevermark Diamonds) — both dresses tastefully revealed ample cleavage.

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In a red-carpet interview with E!'s Live From the Red Carpet host Brad Goreski, the sisters admitted their decisions to wear Valentino were purely coincidental. "Do these dresses describe who you are?" asked Goreski. "No," they said in unison. But did they win our vote for best-dressed duo of the night? Absolutely.