Veteran crooner James Taylor added his tribute to the victims of the recent Paris terror attacks by performing the French national anthem, La Marseillaise, during an appearance on America's The Late Show With Stephen Colbert on Monday night (23Nov15). The singer delivered the tune in front of a French flag, which decorated the stage background, a day after Celine Dion belted out an emotional rendition of Edith Piaf tribute track Hymne a l'amour at the American Music Awards on Sunday (22Nov15).