Michael Bublé's 3-year-old son has cancer; singer puts career 'on hold'

Michael Bublé’s son Noah has cancer, the singer confirmed Friday, and he and wife Luisana Lopilato have back-burnered their careers while the 3-year-old fights the disease. 

“We are devastated about the recent cancer diagnosis,” the “Haven’t Met You Yet” singer said in a statement on Facebook. He didn’t specify what type of cancer his son has.