GREATEST HITS SO FARGreatest Hits So Far has a simple title and a simple execution: it rounds up the 14 singles the Zac Brown Band released between 2008 and 2013, presenting them in chronological order and containing no bonus material. There are a lot of hits here "Chicken Fried," "Toes," "Highway 20 Ride," "Free," "As She's Walking Away," "Colder Weather," "Knee Deep," and "Keep Me in Mind" all hit number one on Billboard's country charts, and most of the rest made it