Country group Little Big Town made their second appearance during Sunday night's 'CMA Music Festival' broadcast on ABC. This time the foursome got the stage to themselves, singing their hit song 'Little White Church.' The band looked plenty comfortable playing in front of 50,000 plus screaming country fans.

Karen Fairchild sings lead on the Top 10 single from 2010. Her all black outfit was contrasted by Kimberley Schlapman's blond hair and silver shimmer dress. The song's beat is more contagious than chicken pox, and fans couldn't help but stand up and shake for the 'CMA Music Festival' veterans. Fairchild asks the audience to sing along late in the song, but by then much of the crowd was already screaming back every word.

Earlier in the broadcast, the band joined Rascal Flatts on stage for a three song classic rock medley. Little Big Town is playing state and county fair dates across the country this summer and early fall, as well as select dates with Miranda Lambert.

Watch Little Big Town Perform 'Little White Church' on the 'CMA Music Festival' Special