Ariana Grande Dressed Up As a Cow for Halloween (and She Still Looks Adorable!)

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over, everyone else – Ariana Grande has the cutest Halloween costume yet!

Fresh off the release of "Focus," her brand new single and music video, the 22-year-old stopped by The Ellen DeGeneres Show for the annual Halloween episode, and she came dressed as one hot heifer.

Wearing an adorable black and white cow jumpsuit – complete with utters, natch – and some sky-high black pumps, Grande was the epitome of barnyard beauty.

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During the show, the Scream Queens starlet paused to take a selfie with DeGeneres, who was rocking her own amazing costume.

The daytime darling, who is known for her outrageous get-ups, transformed into the long-lost sister of the Kardashian clan.

"I'm the lesser-known Kardashian sister, my name is Karla Kardashian with a K. We're known for our double Ks these are double Ks too by the way" DeGeneres said on the show regarding her voluptuous new frame.

This is the second transformation in a week for Grande. In her music video for "Focus," the singer rocked long platinum locks and delighted her fans by dancing around in scantily clad outfits, playing the trumpet and singing in a box.