Zac Brown with the Zac Brown Band performs in concert at the Houston Livestock Show and Rodeo at Reliant Park Monday, March 12, 2012, in Houston.
A bearded man is playing an acoustic guitar on stage, wearing a knit cap and a black jacket with a colorful scarf.
A bearded man is playing an acoustic guitar on stage, wearing a knit cap and a black jacket with a colorful scarf.