Sasha and Malia Obama dress in Western apparel for Billie Eilish’s star-studded Halloween party in Hollywood

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Sasha and Malia Obama dressed for nan Wild Wild West while astatine Billie Eilish’s star-studded Halloween statement successful Hollywood connected Saturday night.

For nan nighttime connected nan town, Malia, 26, opted for a modern twist connected Western apparel pinch a denim mini-skirt, a achromatic vessel apical and thigh-high leather boots.

She styled nan look pinch a achromatic cowboy hat, a faux snake astir her cervix and a achromatic bandage connected her hand. The Harvard grad besides appeared to stone a clone tattoo astir her near bicep.

Meanwhile, her sister, Sasha, 23, dressed up successful a overmuch much subtle Western-themed costume.

The youngest of Barack and Michelle Obama’s daughters wore a bluish top, striped mini shorts and brownish leather boots.

The University of Southern California grad bundled up pinch a agelong achromatic leather trench overgarment and accessorized pinch a loop and brownish purse.

At different constituent successful nan evening, Malia was photographed smiling successful nan backmost of an SUV en way to nan Birds Street Club successful West Hollywood, according to nan Daily Mail.

Many different A-listers were successful attendance astatine nan “Bad Guy” hitmaker’s party, including exemplary Kaia Gerber, rapper The Kid LAROI and character Kiernan Shipka.

Eilish’s brother, Finneas, and his girlfriend, Claudia Sulewski, were besides there, per Just Jared.

The different celebs besides kept their costumes subtle, pinch The Kid LAROI, 21, wearing a grey hooded sweatshirt and achromatic trousers.

Meanwhile, Shipka, 24 wore a achromatic long-sleeved dress pinch matching achromatic socks and achromatic Mary Jane heels.

The Obama sisters’ caller outing comes astir 2 weeks aft they attended nan Charli XCX performance successful Los Angeles.

In pics obtained by E! News, Sasha wore a long-sleeve schematic garment and denim pants during nan euphony arena connected Oct. 16. She styled nan look pinch achromatic leather boots, an oversized loop and bracelets.

Malia, for her part, wore a grey halter top, a denim skirt and achromatic tights. Similarly to her sibling, she besides rocked achromatic leather boots for nan Sweat Tour.

Last month, Malia made headlines for her attendance astatine nan Deauville American Film Festival successful France.

While connected nan reddish carpet astatine nan Sept. 6 arena for her directorial debut of a short movie titled “The Heart,” she rocked a plaid Vivienne Westwood ensemble.

Malia opted for nan brand’s Sunday corset ($1,875), an asymmetrical J.M maxi skirt ($1,393) and a brace of gangly leather boots.