Which Style Squad Do You Belong To?

As of late, we’ve taken a liking to analyzing the style of girl power posses, and this time we’re tackling dynamic duos who are blood related. Complementing one another without totally twinning, these celebrity sisters show how to step out for an event in coordinated attire and look amazing. Clearly with these pairs, good style runs in the family. One thing is for sure: A chic sibling on your arm is the new black.

Poppy and Cara Delevingne

The Delevingnes are a classic case of uber-feminine vs. menswear-inspired design details. If you're the girlier of the two, don a breezy white maxi and leave the tailored-tuxedo ensemble to your sis.

Photos: Getty Images

Get The Look

Immy and Suki Waterhouse

A flowing, floor-length dress is a fail-safe choice for a dressier evening event, as the Waterhouses prove. For summer, tiered or pleated details feel fresh—avoid a matchy-matchy moment by rocking a monochromatic frock, while your sibling opts for a printed piece.

Get The Look

Gigi and Bella Hadid

LBDs for the win—the Hadid sisters showcase that you can both rock the look in totally different ways. For an edgier spin on the style, sport a lattice-cut frock (level of sheerness up to you), while a more traditional take is a simple, solid-colored mini.

Get The Look

Ashley and Mary-Kate Olsen

For two gals that are color-obsessed, a pair of multihued ensembles sported in tandem could end up clashing. To avoid looking kooky alongside your sister, choose key tonal pieces that play off of one another's palette, similar to the Olsen's gold-infused selects.

Get The Look

Alexandra and Theodora Richards

The Richards sisters exemplify how to wear the same staple accessory and each put her own, unique spin on it (here, a pair of suede knee-high boots). Channel vixen vibes like Alexandra with a bodycon mini, or romantic, Lady of the Canyon style via a prairie gown, à la Theodora.

Get The Look