Celine Dion stepped out for a rare public appearance with her sons as they enjoyed a concert by Hauser. The songstress, 56, and her twin sons, Eddy and Nelson, 13, took in a performance by cellist ...

Celine Dion announced last year ... even when you're 100%," the statement quoted Dion as saying. The tour was to have been Dion's first global concert tour in a decade and the first without ...