Home » Dennis van Aarssen – Mack The Knife (Bobby Darin Cover)CultureDennis van Aarssen – Mack The Knife (Bobby Darin Cover) by September 25, 2020September 25, 2020 Leave a Comment on Dennis van Aarssen – Mack The Knife (Bobby Darin Cover) You may have seen him on stage before on The Voice and many other shows. He also had the chance to sing with Michael Buble.' Sources Main Image: Microphone {Unsplash} Share this:TweetEmailWhatsAppLike this:Like Loading...