The interesting story behind cover of "When You're Smiling" is that it served as a personal "microcosm" of his gratitude and return to joy after a hiatus from music. A Return to Music

After taking a break to support his son Noah through a cancer battle, Bublé chose this 1928 jazz standard for his 2018 album Love . He described the recording process as a moment of pure happiness, surrounded by friends who loved making music. He noted that while he used to "sing about love," his experiences with his family allowed him to truly "understand it," which reshaped the depth of his vocal performance on tracks like this one. Michael Bublé - When You're Smiling [Track by Track]