While fans anxiously await Christina Aguilera‘s return to ‘The Voice’s judging panel this fall, the pint-sized powerhouse made an early guest appearance aboard tonight’s season finale just moments ago.

Churning out another live showing of ‘Feel This Moment’ with ‘Mr. Worldwide’ Pitbull, the Grammy winner – though under the weather – still stunned fans sonically and visually with her soaring performance.

Giving viewers yet another chance to cop a gander at her ever envied figure, see Xtina do it like only she can below:

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