Jason DeRulo and Leona Lewis do an Unusual Virtual Duet [VIDEO]

You know the old saying that you can tell a true artist from the rest by how they sound live? Well these two both nailed it in my opinion.

Jason Derulo is back at it doing a really cool duet with Leona Lewis by using a Karaoke App called "SING." I think this virtual duet is amazing and, I would love to see more of these!