Carrie Underwood, Sam Hunt and More Play Day 2 of 2016 CMA Music Festival [PICTURES]

Concertgoers packed into Nissan Stadium for the second day of the 2016 CMA Music Festival's nightly concerts saw star-studded lineup including Eric Church, Sam Hunt, Chris Stapleton, Carrie Underwood, Hank Williams Jr., Frankie Ballard and Clint Black -- and the powerhouses delivered a night of country fun.

One of the highlights came early on, as Ballard delivered a Jimi Hendrix-esque version of "The Star-Spangled Banner," but it's not as though the night went downhill from there: Black brought out wife Lisa Hartman Black for a sweet duet, while Williams Jr. jammed with Church, Justin Moore and Chris Janson. Underwood, meanwhile, showed off her harmonica-playing skills, as she did during recent shows on her Storyteller Tour.

Readers can flip through the photo gallery above to see more from Day 2 of the 2016 CMA Music Festival. CMA Fest 2016 runs through Sunday (June 12); for more information, visit the CMA Music Festival’s official website.