Zac Brown Band released a new single called "Out in the Middle" which was co-written by Zac Brown and Luke Combs. This is the first time that the two have collaborated on a song along with Ben Simonetti and Jonathan Singleton. "Out in the Middle" is one of two songs Combs co-wrote for ZBB's new album, The Comeback, the other is called "Old Love Song".  

Zac Brown Band goes out on the road for their Out in the Middle Tour beginning April 22nd.