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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