A video has gone viral showing Celine Dion performing some energetic dance moves at a Lady Gaga concert. (gagadaily/Twitter)

Footage of Celine Dion energetically dancing at a Lady Gaga concert has gone viral, with fans declaring that it is the “most powerful video on the internet.”

Dion took to Instagram on December 31 to post a video of herself frenetically busting some moves at Gaga’s new “Enigma” residency at the Park Theater, Park MGM, in Las Vegas, USA.

She wrote: “I had so much fun last night @ladygaga ! Your energy on stage is contagious and you literally took my breath away! I wish you all the best with your #Vegas residency! – Céline xx… .”

Gaga, meanwhile, uploaded a photo on Instagram of Dion with her arms wrapped around her.

A Lady Gaga fan account also uploaded a video on Twitter, which shows the legendary singer dancing with zeal as Lady Gaga performs.

“Celine Dion getting her life at Lady Gaga’s show,” Gaga Daily posted.

The fan account added in a later tweet: “Talent supporting talent.

“No seriously, what a legendary, beautiful, kind, talented, incredible, amazing woman.”

The video has been re-tweeted more than 17,000 times and “liked” by more than 70,000 people.

Dion fans were quick to praise the singer on Twitter for supporting another musician.

One person wrote: “An icon supporting another icon. Legendary queens.”

Another said: “This is the most powerful video on the internet.”

A third user posted: “Celine is always a mood 👍🏾.”

n November, Dion was criticised by a Catholic priest in the US, who described her gender neutral clothing line as “definitely satanic” in a bizarre rant.

John Esseff, who has served as a priest in Scranton, Pennsylvania, for 65 years, said the Canadian singer’s clothing range for children, CELINUNUNU, was part of Satan’s plan, telling the National Catholic Register: “The devil is going after children by confusing gender.”

Esseff, a self-proclaimed exorcist who has served as the president of the Pope Leo XIII Institute—which trains priests to practice exorcisms—said he was “convinced that the way this gender thing has spread is demonic.”

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