If Rihanna's recent red carpet looks have taught us anything, it's that she has a penchant for luxe, voluminous gowns. Though she may rock sheer tops and out-of-the-box fashion choices, the Bad Gal can transform into a real-life princess with the right dress—just take a look at her red or pink Giambattista Valli show-stoppers, or that recent lilac Molly Goddard number.

The latest addition to Rih's fairytale-like wardrobe may be her frilliest one yet. The gown, also by Goddard, features an off-the-shoulder neckline and cascading layers of bright blue tulle, which Rihanna sports effortlessly. To tone down the lavish dress, she ditched the heels for white tennis shoes, and accessorized with a watch and futuristic sunglasses.

"Casual. Tuesdays," she captioned her #OOTD on Instagram.

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Only Rihanna can turn a casual weeknight into an epic fashion moment.

preview for A Countdown Of Rihanna’s Best Looks
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Erica Gonzales

Erica Gonzales is the Senior Culture Editor at ELLE.com, where she oversees coverage on TV, movies, music, books, and more. She was previously an editor at HarpersBAZAAR.com. There is a 75 percent chance she's listening to Lorde right now.