Major Lazer, Willie Nelson and Chris Stapleton Mix it Up in Austin ACL Festival 2016 has just announced their 2016 lineup with over 130 live acts. This year the festival has Radiohead, Kendrick Lamar and Mumford & Son headlining the event. With over 130 acts to choose from, this lineup is one of the biggest in the US. ACL Fest, similar to Coachella, as they provide two weekends of live entertainment. 2016 marks ACL Fest's 15th anniversary. The festival's management shared with us some of the outline to when these acts will be performing live. The anniversary lineup also features