The 23-year-old singer, formally of band The Tracks, impressed the panel with his take on Plan B track She Said.
Speaking backstage to his finance Sasha, Bill warned: "If I get picked we'll have to move move the wedding."
Danny was the one and only coach to turn around, telling Bill: "I think you have a lot to play with. When I heard your tone and your falsetto I immediately thought we could work well together."
There were tears backstage, although we wonder how much were just down to Sasha having to rearrange everything!
Watch [tag]Bill Downs[/tag]'s Voice UK audition below...