If you're the type of dresser who likes to make a dramatic entrance, then pull up a seat: It's time to take a style lesson from Rosie Huntington-Whiteley.
The supermodel made a serious fashion statement in London wearing a pristine white gown by Tom Ford. With a turn to the left, Huntington-Whiteley's deceptively simple column dress solidified the season’s most daring silhouette: the strategic side boob cutout.
While we're fully in support of wearing white year-round (and it's basically a requirement after Memorial Day), this breezy, bridal-adjacent vibe is going to be making waves from The Hamptons to Hawaii. Huntington-Whiteley styled the dress—which balances a sleek, covered-up neckline with unexpected open sides and a dramatic slit—with an array of Tiffany & Co. jewelry and gentle mermaid waves.
If you're a 2026 bride, congrats! But you absolutely do not need to have an engagement ring to pull off this trend. Whether you're heading to a chic cocktail party, hosting a summer soirée, or want to feel like a supermodel on a Tuesday night, this sleek side-boob look is the ultimate inspo.
Keep scrolling to shop her exact Tom Ford dress, plus several more affordable options that will make you the toast of the evening, even if you're not the one tossing the bouquet.
On Rosie Huntington-Whiteley: Tom Ford dress; Victoria Beckham shoes; Tiffany & Co. jewelry.
It can be yours for 50% off!
Shop Side-Boob Dresses
It's all about the slit.
You can easily take this from day to night.
Trust us: you need to see the back.
Just a hint.
Not your basic linen look.
Halter styles are a great option, too.
When you only want to accessorize with sunglasses and sandals.
Bridal vibes all the way.