No one had more fun than on Saturday night than Céline Dion.
The legendary songstress hit up Lady Gaga's new Engima residency at Park Theater in Las Vegas where she could simply not control herself throughout the performance.
Dion was seen in the crowd during several songs, rocking out to the music and leading the audience to cheer on Gaga, who began her Vegas gig on December 28.
The 50-year-old has been a staple in Sin City years and her eight-year residency at The Colosseum at Caesars Palace will end in June 2019.
After the show, Gaga shared one of the clips of Dion dancing and added a photo of herself to show her appreciation.
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