Celine Dion has postponed her Las Vegas residency and canceled her upcoming tour in Asia due to her husband Rene Angelil's ongoing battle with cancer.

"I want to devote every ounce of my strength and energy to my husband's healing, and to do so, it's important for me to dedicate this time to him and to our children. I also want to apologize to all my fans everywhere, for inconveniencing them, and I thank them so much for their love and support," Celine said in a press release.

The below statement was also posted on her website:
    "Celine Dion has decided to postpone all of her show business activities indefinitely, in order to focus 100% of her attention on her husband Rene, their family, and associated health issues. Since Rene's surgery last December to remove a cancerous tumor, it's been a very difficult and stressful time for the couple as they deal with the day-to-day challenges of fighting this disease while trying to juggle a very active show business schedule, and raise their three young children.

    Celine has also been fighting an illness that has caused inflammation in her throat muscles, and has not been able to perform any of her scheduled shows in Las Vegas since her last show on July 29th. She has still not recovered from this condition. During this hiatus, Celine will cancel her shows at the Colosseum at Caesars Palace until further notice. She will also cancel her tour of Asia, previously scheduled for the fall of this year. Celine and family have requested that their privacy be respected at this time."

Angelil, 72, had a tumor removed from his throat last December, and he previously received treatment for throat cancer in 1999. Angelil has managed Dion since she was a teenager, but in June he stepped down from that position.

Angelil and Dion have three sons; Rene-Charles, 13, and twins Eddy and Nelson, 3.