Ariana Grande's purple floral applique embellished dress and black platform pumps

The Tonight Show starring Jimmy Fallon Instagrammed THIS clip from Kelly Clarkson and Ariana Grande's Mixtape Medley showdown.

Buy Ariana's exact outfit here:

Ariana is wearing the David Koma Embellished Floral-Appliqué Cady Mini Dress. Buy it HERE!

Her shoes are the Versace Medusa Aevitas Platform Pumps. Buy them HERE and HERE!

Get the look for less here:

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