When it comes to effortlessly chic outfit formulas, I’d say that an oversized shirt and jeans combination is up there with the very best, and Margot Robbie just proved my sartorial point by showing off this timeless combination in all its glory.
Delivering Parisian chic, the A-lister was spotted out in France's capital in a loose-fitting shirt by Chanel, and teamed it with a pair of straight-leg jeans in a light blue wash, before finishing with a pair of black court shoes, a leather shoulder bag and some angled shades all by the French fashion house.
The ensemble was a masterclass in classic-meets-cool Parisian style, and although jeans might not be an obvious choice when figuring out what to wear in the heat, relaxed bottoms and a breezy cotton shirt will feel surprisingly easy to wear in the sunshine and will be perfect for a wide range of plans.
An oversized white shirt is a great styling piece to have in your wardrobe, and this pure cotton button-down is one of the best.
If you are unsure about the best jeans for your body type, a relaxed straight leg is a good place to start as the classic cut is universally flattering.
A timeless black court shoe will work with absolutely every outfit so if you buy a pair now, you'll be wearing them on repeat for years.
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This loose fit separate will look great with your blue denim or opt for the black version with leopard print bottoms.
If you worry about being swamped by an oversized shirt, this shorter length piece will tick off the trend without feeling too much.
Margot's button-down featured a small red embroidered logo, and the little tab on this classic shirt will add a similar hint of scarlet.
While a shirt and jeans aren’t exactly groundbreaking, there is something timeless about this particular pairing that keeps it looking fresh year after year, and Margot’s outfit feels very relevant for the spring/summer fashion trends of 2026.
The actress added understated black shoes and accessories to her ensemble, but you can easily switch up the vibe with bolder finishing touches. Add chunky flats and a tote bag for running errands, or try shiny loafers and your cropped trench coat for a day at the office,
Small styling updates can give the shirt a different energy too. Try rolling up the sleeves and popping the collar for a low-key vibe, wear your shirt open as a light layer over a hidden support vest, or try tucking it in and buttoning up to the collar for a preppy aesthetic.
