Longtime Hillary Clinton supporter Christina Aguilera dedicated a recent performance of her 2002 song "Fighter" to the Democratic nominee as one final boost of support, just ahead of the 2016 U.S. Election.

"The definition of a fighter is someone who doesn't give up," Aguilera tweeted last night (November 7), along with a video of the performance. "Hillary, this one's for you. #ImWithHer #Vote #Fighter."

Immediately following the performance, Aguilera implored those in attendance to vote and to encourage those around them to do the same.

"Please, anybody that you can reach out to, knock on doors, get ‘em to vote," she said. "Every little bit counts. At this point, every bit counts. Please, make it happen. Everybody you work with, you know, email, tweet — it all counts. I’ll be doing the same. Keep fighting!"

Check out Christina Aguilera's powerful performance of "Fighter" in the video above.

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