Julia Fox once again let her eccentric style steal the spotlight while attending the world premiere of “Idiotka” during the 2025 SXSW Conference and Festival. The Italian-American model turned heads as she walked the red carpet in a dress with bold cutouts. Fox opted for a Bonnetje creation for her attendance at the event, which was held at ZACH Theatre in Austin, Texas, on March 12.

Julia Fox wears a bold cutout dress in ‘Idiotka’ SXSW premiere photos IMAGE | NICOLA GELL/GETTY IMAGES

Julia Fox brought her unconventional style to the red carpet as she attended the SXSW premiere of “Idiotka” in Austin. The 35-year-old arrived at the event in an eccentric dress that came with a series of cutouts. Fox picked a piece from Bonnetje’s Spring/Summer 2025 collection for her latest fashion stint. The unique long dress, which is crafted from multiple suit jacket sleeves, walked the runway during the Copenhagen Fashion Week last year. 

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The strapless dress is made from “carefully selected vintage suit jacket sleeves.” The tied sections in the front result in several cutouts throughout. The brand also notes that the pairs of sleeves are attached to a solid back panel. This is made from deadstock wool. The long sleeves even formed a small train on the floor-length piece. Meanwhile, Fox coordinated the monochrome look with black pointed-toe heels. The equally eye-catching pair was adorned with a huge pin charm in silver on the side.

In addition to that, Fox rocked her signature glam for the occasion. It consisted of bleached eyebrows, subtle eyeshadow, mascara, and a dark brown shade of lipstick. She wore her platinum short hair down with a middle parting, with neat layers adorning the frame of her face. Meanwhile, Fox’s French manicure also didn’t go unnoticed. While attending the premiere event, the model and actor was photographed alongside “Idiotka” stars Camila Mendes and Anna Baryshnikov. Fox took to her Instagram Story to share a photo with them from the red carpet.