Michael Bublé released a music video for "I Believe in You" on Friday, and it's making us highly emotional. The video, which stars Dancing With the Stars pro Derek Hough, tells the touching story of childhood sweethearts as they journey through all of life's moments together. Not only does it feature the dancer's signature moves, but it also has a touching backstory. The storyline was actually inspired by the relationship of Hough's grandparents, who danced every day of their lives. Aww!