<<Print>>

Celine Dion has just nixed her Courage World Tour -- and it's all because of her constant battle with a neurological disorder.

The iconic vocalist made the announcement on Instagram Friday, expressing "tremendous disappointment" she would be unable to continue her sold-out tour. But, she insisted she's '"working really hard to build back her strength" while pointing out it's hard to tour if even when you're feeling 100 percent.