Céline Dion Makes Rare Public Appearance with Twin Sons at Hauser Concert

Céline Dion and her twin sons had a family fun night celebrating one of her favorite artists — Hauser!

The legendary performer, 56, made a rare public appearance amid her stiff-person syndrome diagnosis to attend the Croatian cellist's show at Wynn Las Vegas' Encore Theater on Saturday, June 22, with her sons Nelson and Eddy, 13.

Hauser reflected on meeting Dion in a compilation video shared on Instagram and X, formerly known as Twitter, on Tuesday, June 25.

The video began with a view of Dion telling the musician, "I'm such — in fact — I'm a big fan."

After Hauser responds, "I'm your biggest fan," Dion jokes, "No. Let's fight. I am the biggest fan." The two then share a hug.

The clip also shows Dion walking into the concert and Hauser playing her beloved classic, "My Heart Will Go On."

"I actually want to dedicate this performance to my favorite singer of all time. And she's here, believe it or not, Céline Dion," Hauser is heard telling the crowd.

He further gushed over "The Power of Love" singer in the caption of his post writing, "We are each other’s biggest fans!🙏❤️ Patiently waiting for our duet and I know that she will be back on stage stronger than ever, because there is only one Celine! 💪🔥 @celinedion."

In another post, Hauser shared that meeting Dion was something he's been waiting to do "for a long time."

"Thank You @celinedion for coming to my show in Vegas with your family, it was an honor 🙏❤️," he added.

Dion's appearance at the concert comes days after she returned to the red carpet with her eldest son René-Charles Angélil for a screening of her documentary, I Am: Celine Dion, in New York City.

At the event, Dion received a standing ovation and thanked her family and fans for their constant support.

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“Thank you, ​​René-Charles. Thank you, Nelson. Thank you, Eddy. Thank you very much," she said. "And thanks to you, my fans, your presence in my journey has been a gift beyond measure. Your never-ending love and support for all the issues have delivered me to this moment."

I Am: Celine Dion premieres Tuesday, June 25 on Prime Video.