Canadian singer-songwriter Michael Buble and his wife, Argentine TV actress Luisana Lopilato, pose at the Nordoff Robbins 02 Silver Clef Awards at the London Hilton in London on June 29, 2012. (Jon Furniss/Invision/AP)

Photo by: Jon Furniss

Canadian singer-songwriter Michael Buble and his wife, Argentine TV actress Luisana Lopilato, pose at the Nordoff Robbins 02 Silver Clef Awards at the London Hilton in London on June 29, 2012. (Jon Furniss/Invision/AP)