Shannen Doherty Encourages Michael Buble to 'Stay Positive' In Light Of His Son's Cancer Diagnosis

Michael Buble walks a red carpet for 'Tour Stop 148' during the 11th Rome Film Festival at Auditorium Parco Della Musica on Oct. 14, 2016 in Rome, Italy. Following the heart-breaking news that Michael Buble 's three-year-old son Noah has been diagnosed with cancer, he and his wife announced they are putting their careers on hold.