Dion is now in residence at The Colosseum at Caesars Palace in Las Vegas, where she performs to 4000 people nearly every night.
Speaking into her microphone, Celine said: "Let me tell you something". I'm glad you came closer to me... But I hope you understand.
The Power Of Lover singer, 49, kept her cool as the woman clung on to her and thrust against the Canadian icon as her concerned security watched nervously on. I would love that, I love her so much.
A member of her security team finally approaches to pull the woman away but Dion assures him that it's fine.
"If I may apologize again to the fans that I had to cancel the tour".
Keeping very calm, considering the unusual behaviour, Dion then keeps the woman's focus on her, looking into her eyes and telling her: 'We're going to pray. I want to say thank you to all of you, because for maybe five minutes we had given this lady a moment to talk.
The statement added that Dion should be able to return to the stage for her next scheduled concert on Friday.
The singer playfully fell to the stage floor in her glitzy gold gown, pretending to be overwhelmed with the interruption to her set. "Be well", she said in a social media video. The incident, which took place in January, saw the "My Heart Will Go On" singer have a conversation with the woman on stage, discovering that she was hoping to encourage people to donate bone marrow as her son had just undergone a transplant.