CONTRIBUTED PHOTOBrooks & Dunn, 7:30 p.m. Aug. 29, Fairgrounds Grandstand, Allentown Fair. Brooks & Dunn returns to the Fair for the seventh time, where they performed in 2008. Eric “Kix” Brooks, of Shreveport, La., and Ronnie Dunn, of Coleman, Tex., are vocalists and songwriters. Their first single, “Brand New Man,” went to No. 1 on the Hot Country Songs in 1991, was the title track to the debut Copyright - CHRIS 0WYOUNG