Singer Michael Buble and Luisana Lopilato walk on the red carpet for “Tony Bennett Celebrates 90: The Best Is Yet to Come” at the legendary Radio City Music Hall in New York, U.S., September 15, 2016. The singer and his wife Luisana Lopilato told E! News Friday, “We are so grateful to report that our son Noah has been progressing well during his treatment and the doctors are very optimistic about the future for our little boy.