In January 2012, Jessica Alba and Kelly Osbourne styled the same architectural Casadei platform sandals in completely different ways — one leaning toward polished daytime casual, the other leaning toward full red-carpet glamour.
The dramatic cut-out heels, part of Casadei’s Spring 2012 collection, reflected the era’s fascination with towering platforms, sculptural silhouettes, and exaggerated proportions. More than a decade later, the shoes still stand out for their sharp lines, hollowed platforms, and unmistakably high-fashion shape.
Jessica Alba Softened Casadei’s Extreme Platforms With Relaxed Tailoring and Flared Denim

Appearing on “Extra” at The Grove, Alba balanced the extreme height of the Casadei sandals with softer daytime separates, including a green Lisa Ho blazer, a tan blouse from Tibi’s Spring/Summer 2012 Collection, and wide-leg flared jeans.
The jeans concealed much of the footwear, but the glimpse of the towering platforms underneath added structure and edge to an otherwise relaxed television appearance.

Her high-waisted flared jeans almost completely covered the sandals, creating a long, exaggerated silhouette that worked especially well with the shoes’ six-inch heels and thick platforms.
Even with limited visibility, the distinctive cut-out design and glossy patent finish made the Casadei sandals instantly recognizable.

Below, take a closer look at the pink version of the Casadei platform heels worn by Jessica Alba.

Kelly Osbourne Turned Casadei’s Sculptural Platform Sandals Into a Full Red-Carpet Statement
The television personality took the same Casadei sandals in a more formal direction at the 2012 People’s Choice Awards, pairing them with a flowing orange-and-cream Honor gown and Roseark jewelry.

Where Alba used the heels to sharpen a daytime outfit, Osbourne treated them as a true red-carpet statement piece.

Kelly paired the towering Casadei sandals with a flowing orange-and-cream Honor gown and Roseark jewelry, letting the soft movement of the dress contrast with the sharp, architectural shape of the heels.

These peep-toe skyscraper sandals feature hollowed-out two-inch platforms with leg-sculpting six-inch heels, criss-cross vamp buckles, and patent leather upper.

Casadei’s Spring 2012 footwear collection leaned heavily into sculptural platforms, dramatic height, and architectural shapes, and these sandals captured that mood perfectly.
Jessica Alba styled the heels with understated daytime tailoring, while Kelly Osbourne embraced their theatrical side on the red carpet.
Casadei’s Sculptural Heels Still Feel Striking More Than a Decade Later
From Jessica Alba’s relaxed television appearance look to Kelly Osbourne’s flowing red-carpet gown, these towering Casadei sandals showed just how versatile dramatic platform heels could be in the early 2010s.
With their hollowed platforms, glossy patent finish, and sharp architectural lines, the shoes remain one of the standout silhouettes from Casadei’s Spring 2012 collection.
👠 Explore Casadei Heels & Celebrity Shoe Moments:
- 🖤 Halle Bailey’s black Casadei Blade pumps sharpened her Raisa Vanessa leather look with a sleek, pointed-toe finish.
- 🎤 Nicole Scherzinger’s Casadei Cage sandals turned a casual X Factor outfit into a strong shoe-led style moment.
- ✨ Sandra Bullock’s Casadei Rodio Steelix pumps show how mesh paneling and an illusion heel helped define early-2010s red-carpet footwear.
- 🌸 Jennifer Lopez’s blush Casadei Flamingo pumps added a pointed, modern finish beneath her romantic Richard Quinn floral gown.
- 🌹 Taylor Swift’s metallic Casadei platform heels brought height and shine to her feathered Versace Billboard Music Awards look.
- 🖤 Olivia Wilde’s Casadei Rock platform boots grounded two sharply tailored Late Show looks with bold, architectural height.